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Difference between revisions of "amd/microarchitectures/k7"
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{{amd title|K7|arch}}
 
{{amd title|K7|arch}}
 
{{microarchitecture
 
{{microarchitecture
−
| atype           = CPU
+
|atype=CPU
−
| name             = K7
+
|name=K7
−
| designer         = AMD
+
|designer=AMD
−
| manufacturer     = AMD
+
|manufacturer=AMD
−
| introduction     = June 23, 1999
+
|introduction=June 23, 1999
−
| phase-out       =  
+
|phase-out=2005
−
| process         = 250 nm
+
|process=250 nm
−
| process 2       = 180 nm
+
|process 2=180 nm
−
| process 3       = 130 nm
+
|process 3=130 nm
−
| cores           = 1
+
|cores=1
−
 
+
|type=Superscalar
−
| pipeline        = Yes
+
|oooe=Yes
−
| type             = Superscalar
+
|speculative=No
−
| type 2          =
+
|renaming=Yes
−
| OoOE            = Yes
+
|stages min=10
−
| speculative     = No
+
|stages max=15
−
| renaming         = Yes
+
|isa=x86-32
−
|isa=x86-16
+
|extension=MMX
−
|isa 2=x86-32
+
|extension 2=Extended MMX
−
 
+
|extension 3=3DNow!
−
| stages min       = 10
+
|extension 4=Extended 3DNow!
−
| stages max       = 15
+
|extension 5=SSE
−
| issues          = 3
+
|cache=Yes
−
 
+
|l1i=64 KiB
−
| inst            = Yes
+
|l1i desc=2-way set associative
−
| feature          =  
+
|l1d=64 KiB
−
| extension       = MMX
+
|l1d desc=2-way set associative
−
| extension 2     = Extended MMX  
+
|l2=256 or 512 KiB
−
| extension 3     = 3DNow!
+
|l2 desc=16-way set associative
−
| extension 4     = Extended 3DNow!
+
|core names=Yes
−
| extension 5     = SSE
+
|core name=Palomino
−
 
+
|core name 2=Thoroughbred
−
| cache           = Yes
+
|core name 3=Barton
−
| l1i             = 64 KiB
+
|core name 4=Spitfire
−
| l1i per          =
+
|core name 5=Morgan
−
| l1i desc         = 2-way set associative
+
|core name 6=Camaro
−
| l1d             = 64 KiB
+
|core name 7=<s>Appaloosa‎‎</s>
−
| l1d per          =
+
|core name 8=Applebred
−
| l1d desc         = 2-way set associative
+
|pipeline=Yes
−
| l2               = 64 KiB
+
|OoOE=Yes
−
| l2 per          =
+
|issues=3
−
| l2 desc         = 16-way set associative
+
|inst=Yes
−
| l3              =
+
|succession=Yes
−
| l3 per          =
+
|predecessor=K6-III
−
| l3 desc          =
+
|predecessor link=amd/microarchitectures/k6-iii
−
 
+
|successor=K8
−
| core names       = Yes
+
|successor link=amd/microarchitectures/k8
−
| core name       = Spitfire
 
−
| core name 2     = Morgan
 
−
| core name 3     = Camaro
 
−
| core name 4     = Appaloosa‎‎
 
−
| core name 5     = Applebred
 
−
| core name 6     = Palomino
 
−
| core name 7     = Thoroughbred
 
−
| core name 8     = Barton
 
−
 
 
−
| succession       = Yes
 
−
| predecessor     = K6-III
 
−
| predecessor link = amd/microarchitectures/k6-iii
 
−
| successor       = K8
 
−
| successor link   = amd/microarchitectures/k8
 
 
}}
 
}}
−
'''K7''' was the [[microarchitecture]] for [[AMD]]'s {{amd|K6-III}} line of microprocessors as a successor to the {{\\|K6-III}}. K7 was superseded by {{\\|K8}} in 2003. K7 was used for AMD's {{amd|Athlon}} and {{amd|Duron}} families of processors.
 
  
−
== Codenames ==
+
'''K7''' was the [[microarchitecture]] for [[AMD]]'s {{amd|Athlon}} and {{amd|Duron}} families of microprocessors as a successor to the {{\\|K6-III}}.
−
{| class="wikitable"
+
:K7 was superseded by {{\\|K8}} in [[2003]].
−
|-
 
−
! Core !! Family !! Description
 
−
|-
 
−
| {{amd|Spitfire|l=core}} || {{amd|Duron}} || 1st generation Duron
 
−
|-
 
−
| {{amd|Morgan|l=core}} || {{amd|Duron}} || 2nd generation Duron, introduced SSE & Hardware data prefetcher
 
−
|-
 
−
| {{amd|Camaro|l=core}} || {{amd|Duron}} || Former corename for 2nd generation (Morgan) mobile processors
 
−
|- style="text-decoration: line-through"
 
−
| {{amd|Appaloosa‎‎|l=core}} || {{amd|Duron}} || Scheduled to be 3rd generation, scrapped for unknown reasons
 
−
|-
 
−
| {{amd|Applebred|l=core}} || {{amd|Duron}} || 3rd generation Duron, produced on a newer [[130 nm process]]  
 
−
|-
 
−
| {{amd|Palomino|l=core}} || {{amd|Athlon MP}}<br>{{amd|Athlon XP}} || 1st generation Athlon XP/MP performance processors
 
−
|-
 
−
| {{amd|Thoroughbred|l=core}} || {{amd|Athlon MP}}<br>{{amd|Athlon XP}} || 2nd generation Athlon XP/MP performance processors
 
−
|-
 
−
| {{amd|Barton|l=core}} || {{amd|Athlon MP}}<br>{{amd|Athlon XP}} || 3rd generation Athlon XP/MP performance processors
 
−
|}
 
  
 
== Process Technology ==
 
== Process Technology ==
−
K7 was originally manufactured on AMD's [[180 nm process]]. By late 2002 AMD transition to a [[130 nm process]].
+
K7 was originally manufactured on [[AMD]]'s [[180 nm process]]. By late [[2002]], [[AMD]] transitioned to a [[130 nm process]].
  
 
== Architecture ==
 
== Architecture ==
−
K7 was a relatively new design by [[AMD]] which marked a departure from the aging [[Socket 7]] and [[Super Socket 7]]. The new architecture introduced a number of major changes including a new propitiatory unified [[Socket A]].
+
K7 was a relatively new design by [[AMD]] which marked a departure from the aging [[Socket 7]] and [[Super Socket 7]].  
 +
:The new architecture introduced a number of major changes including a new propietary unified [[Socket A]].
  
 
=== Key changes from {{amd|K6|l=arch}} / {{amd|K6-III|l=arch}} ===
 
=== Key changes from {{amd|K6|l=arch}} / {{amd|K6-III|l=arch}} ===
 
* System Bus
 
* System Bus
−
** K7 utilizes the [[Digital Alpha]] {{decc|EV6}} system bus interface
+
** K7 utilizes the ''Digital Alpha'' {{decc|EV6}} system bus interface
−
*** AMD licensed the technology from Digital allowing them to independently develop their own [[chipsets]] and [[motherboards]] without paying licensing frees to [[Intel]] for their [[Slot 1]] {{intel|GTL+}} bus. This does consequently meant incompatibility AMD's motherboards and Intel's motherboards.
+
*** [[AMD]] licensed the technology from Digital allowing them to independently develop their own <br>chipsets and motherboards without paying licensing fees to [[Intel]] for their [[Slot 1]] {{intel|GTL+}} bus. <br>This does consequently meant incompatibility [[AMD]]'s motherboards and [[Intel]]'s motherboards.
−
*** The EV6 utilizes [[double data rate]] (DDR) doubling the effective data transfer rate of the bus speed.
+
*** The EV6 utilizes double data rate (DDR) doubling the effective data transfer rate of the bus speed.
−
*** 100 MHz bus = 200 [[MT/s]]
+
*** 100 MHz bus = 200 MT/s
−
*** 133 MHz bus = 266 [[MT/s]]
+
*** 133 MHz bus = 266 MT/s
  
 
=== Memory Hierarchy ===
 
=== Memory Hierarchy ===
−
AMD used a split L1$ and a unified L2$. While originally K7 had an L2$ controller on-die with the actual cache off-chip, AMD moved the L2$ on-die the following year.
+
[[AMD]] used a split L1$ and a unified L2$. While originally [[K7]] had an L2$ controller on-die  
−
* Cache
+
:with the actual cache off-chip, AMD moved the L2$ on-die the following year.
−
** L1 Cache:
+
* '''Cache'''
−
*** 64 [[KiB]] 2-way set associative instruction, 64 B line size
+
** '''L1 Cache:'''
 
*** 64 KiB 2-way set associative instruction, 64 B line size
 
*** 64 KiB 2-way set associative instruction, 64 B line size
−
** L2 Cache:
+
*** 64 KiB 2-way set associative instruction, 64 B line size
 +
** '''L2 Cache:'''
 
*** 64 KiB 16-way set associative, 64 B line size
 
*** 64 KiB 16-way set associative, 64 B line size
 
*** Unified
 
*** Unified
Line 113: Line 81:
 
*** 64-bit data bus
 
*** 64-bit data bus
 
*** exclusive
 
*** exclusive
−
*** '''Note''' original {{amd|Athlon}} models did not feature an on-die L2$, instead cache was implemented off-chip with a built-in controller supporting up to 8 [[MiB]] OF [[single data rate|SDR]]/[[double data rate|DDR]] [[SRAM]]s. Full tag was used for 512 or less [[KiB]] memory and partial tag for larger caches.
+
*** '''Note''' original {{amd|Athlon}} models did not feature an on-die L2$, instead cache was implemented <br>off-chip with a built-in controller supporting up to 8 MiB OF [[single data rate|SDR]]/[[double data rate|DDR]] [[SRAM]]s. <br>Full tag was used for 512 or less KiB memory and partial tag for larger caches.
  
−
* TLB
+
* '''TLB'''
 
** ITLB
 
** ITLB
 
*** 24-entry, dual-port
 
*** 24-entry, dual-port
Line 123: Line 91:
 
*** 256-entry
 
*** 256-entry
  
−
Both AMD's and Intel's original models did not feature on-die L2$. When compared to [[Intel]]'s original {{intel|Pentium III}} L1 which was 32 KiB (albeit at higher associativity), K7 had superior performance due to having 4 times as much cache. By the following year AMD moved the cach on-die. With the introduction of the {{intel|Coppermine}} models, Intel moved the L2$ on-die as well with half of K7's latency. This change allowed Pentium models to outperform Athlon for certain workloads.
+
Both [[AMD]]'s and [[Intel]]'s original models did not feature on-die L2$. When compared to [[Intel]]'s original {{intel|Pentium}} III L1 which was  
 +
:32 KiB (albeit at higher associativity), K7 had superior performance due to having 4 times as much cache.  
 +
By the following year [[AMD]] moved the cach on-die. With the introduction of the {{intel|Coppermine}} models, [[Intel]] moved the L2$ on-die  
 +
:as well with half of K7's latency. This change allowed [[Pentium]] models to outperform [[Athlon]] for certain workloads.
  
−
== Die Shot ==
+
== Codenames ==
 +
{| class="wikitable"
 +
|-
 +
! Core !! Family !! Description
 +
|-
 +
| {{amd|Palomino|l=core}} || {{amd|Athlon MP}}<br>{{amd|Athlon XP}} || 1st generation Athlon XP/MP performance processors
 +
|-
 +
| {{amd|Thoroughbred|l=core}} || {{amd|Athlon MP}}<br>{{amd|Athlon XP}} || 2nd generation Athlon XP/MP performance processors
 +
|-
 +
| {{amd|Barton|l=core}} || {{amd|Athlon MP}}<br>{{amd|Athlon XP}} || 3rd generation Athlon XP/MP performance processors
 +
|-
 +
| {{amd|Spitfire|l=core}} || {{amd|Duron}} || 1st generation Duron
 +
|-
 +
| {{amd|Morgan|l=core}} || {{amd|Duron}} || 2nd generation Duron, introduced SSE & Hardware data prefetcher
 +
|-
 +
| {{amd|Camaro|l=core}} || {{amd|Duron}} || Former corename for 2nd generation (Morgan) mobile processors
 +
|- style="text-decoration: line-through"
 +
| {{amd|Appaloosa‎‎|l=core}} || {{amd|Duron}} || Scheduled to be 3rd generation, scrapped for unknown reasons
 +
|-
 +
| {{amd|Applebred|l=core}} || {{amd|Duron}} || 3rd generation Duron, produced on a newer [[130 nm process]]
 +
|-
 +
|}
  
−
=== Duron DHD1200AMT1B ===
+
== K7 Family ==
−
AMD {{amd|Duron}} {{amd|DHD1200AMT1B}} {{amd|Morgan|l=core}}-based core:
+
<!--{| class="wikitable sortable" cellpadding="3px" style="border: 1px solid black; border-spacing: 0px; width: 100%; text-align:center;" {| class="wikitable mw-datatable" style="margin:0.2em auto; text-align:center; min-width:70em;"-->
−
 
+
{|class="wikitable sortable" style="text-align: center; width: 100%; font-size: 100%;"
−
:[[File:AMD_DHD1200AMT1B_die_shot 2.jpg|650px]]
+
|-
−
 
+
! [[Microarchitecture|Architecture]]
−
=== Athlon K7500MTR51B C ===
+
! [[technology node|Process]] <br>(nm)
−
AMD {{amd|Athlon}} {{amd|K7500MTR51B C}} {{amd|Argon|l=core}}-based core:
+
! Family
−
 
+
! Release <br>date
−
:[[File:AMD Athlon K7500MTR51B C die shot.jpg|650px]]
+
! Code name
 +
! Model group
 +
! Cores
 +
! Clock rate <br>(MHz)
 +
|- <!-- K7 architecture (1999–2005)
 +
Athlon (Slot A) (Argon, Pluto/Orion, Thunderbird) (1999)
 +
Athlon (Socket A) (Thunderbird) (2000)
 +
Duron (Spitfire, Morgan, Applebred) (2000)
 +
Athlon MP (Palomino, Thoroughbred, Barton, Thorton) (2001)
 +
Mobile Athlon 4 (Corvette/Mobile Palomino) (2001)
 +
Athlon XP (Palomino, Thoroughbred (A/B), Barton, Thorton) (2001)
 +
Mobile Athlon XP (Mobile Palomino) (2002)
 +
Mobile Duron (Camaro/Mobile Morgan) (2002)
 +
Sempron (Thoroughbred, Thorton, Barton) (2004)
 +
Mobile Sempron -->
 +
! rowspan=18 | {{amd|K7}} <br>(x86-32)
 +
| [[250 nm]]
 +
| rowspan=3| [[Athlon]]
 +
| 1999
 +
| {{amd|Argon|l=core}}
 +
| {{amd|Athlon}} 500 ÷ 700
 +
| rowspan="18" | 1
 +
| 500–700
 +
|-
 +
| rowspan=4 | [[180 nm]]
 +
| 2000
 +
| {{amd|Pluto|l=core}}<hr>{{amd|Orion|l=core}}
 +
| {{amd|Athlon}} 550 ÷ 950<hr>{{amd|Athlon}} 1000
 +
| 550–950<hr>1000
 +
|-
 +
| 2000
 +
| {{amd|Thunderbird|l=core}}
 +
| {{amd|Athlon}} 650 ÷ 950<hr>{{amd|Athlon}} 1000 ÷ 1400
 +
| 650–950<hr>1000–1400
 +
|-
 +
| {{amd|Athlon 4}}<br>(Mobile)
 +
| 2001
 +
| {{amd|Corvette|l=core}}
 +
| {{amd|Athlon 4}} 850 ÷ 1400
 +
| 850–1400
 +
|-
 +
| rowspan=4 | [[Athlon MP]]/<br>[[Athlon XP]]
 +
| 2001
 +
| {{amd|Palomino|l=core}}
 +
| [[Athlon MP 1000]], [[Athlon MP 1200|1200]]<hr>[[Athlon MP 1500+]] ÷ [[Athlon MP 2100+|2100+]]
 +
| 1000, 1200<hr>1333–1733
 +
|-
 +
| rowspan=5 | [[130 nm]]
 +
| 2001
 +
| {{amd|Thoroughbred|l=core}}
 +
| [[Athlon MP 2000+]] ÷ [[Athlon MP 2600+|2600+]]
 +
| 1400–2250
 +
|-
 +
| 2001
 +
| {{amd|Thorton|l=core}}
 +
|
 +
| 1667–2200
 +
|-
 +
| 2001
 +
| {{amd|Barton|l=core}}
 +
| [[Athlon MP 2600+]], [[Athlon MP 2800+|2800+]]
 +
| 1833–2333
 +
|-
 +
| rowspan=2| {{amd|Athlon XP-M}}<br>(Mobile)
 +
| 2002
 +
| {{amd|Thoroughbred|l=core}}
 +
| [[Athlon XP-M]] 1000 - 2000+
 +
| 1400–2133
 +
|-
 +
| 2002
 +
| {{amd|Barton|l=core}}
 +
|
 +
| 1667–2200
 +
|-
 +
| rowspan=3 | [[130 nm]]
 +
| rowspan=3 | {{amd|Sempron}}
 +
| 2004
 +
| {{amd|Thoroughbred|l=core}}-B
 +
| 2200+ ÷ 2800+
 +
| 1500–2000
 +
|-
 +
| 2004
 +
| {{amd|Thorton|l=core}}
 +
| 2200+ ÷ 2800+
 +
| 1500–2000
 +
|-
 +
| 2004
 +
| {{amd|Barton|l=core}}
 +
| 3000+, 3300+
 +
| 2000–2200
 +
|-
 +
| rowspan=2 | [[180 nm]]
 +
| rowspan=3| [[Duron]]
 +
| 2000
 +
| {{amd|Spitfire|l=core}}
 +
| [[Duron 550]] ÷ [[Duron 950]]
 +
| 550–950
 +
|-
 +
| 2001<hr>2002
 +
| {{amd|Morgan|l=core}}
 +
| [[Duron 1000]], [[Duron 1100]], <br>[[Duron 1200]], [[Duron 1300]]
 +
| 900–1300
 +
|-
 +
| [[130 nm]]
 +
| 2003
 +
| {{amd|Applebred|l=core}}
 +
| [[Duron 1400]], [[Duron 1600]], <br>[[Duron 1800]]
 +
| 1400, 1600, 1800
 +
|-
 +
| rowspan=2 | [[180 nm]]
 +
| rowspan=2| Mobile [[Duron]]
 +
| 2002
 +
| {{amd|Spitfire|l=core}}
 +
| [[Duron 600]] ÷ [[Duron 700]]
 +
| 600, 650, 700
 +
|-
 +
| 2002
 +
| {{amd|Camaro|l=core}}
 +
| [[Duron 800]] ÷ [[Duron 1300]]
 +
| 800–1300
 +
|- <!-- K8 core architecture (2003–2014)
 +
Opteron (SledgeHammer) (2003)
 +
Athlon 64 FX (SledgeHammer) (2003)
 +
Athlon 64 (ClawHammer/Newcastle) (2003)
 +
Mobile Athlon 64 (Newcastle) (2004)
 +
Athlon XP-M (Dublin) (2004) Note: AMD64 disabled
 +
Sempron (Paris) (2004) Note: AMD64 disabled
 +
Athlon 64 (Winchester) (2004)
 +
Turion 64 (Lancaster) (2005)
 +
Athlon 64 FX (San Diego) (1st half 2005)
 +
Athlon 64 (San Diego/Venice) (1st half 2005)
 +
Sempron (Palermo) (1st half 2005)
 +
Athlon 64 X2 (Manchester) (1st half 2005)
 +
Athlon 64 X2 (Toledo) (1st half 2005)
 +
Athlon 64 FX (Toledo) (2nd half 2005)
 +
Turion 64 X2 (Taylor) (1st half 2006)
 +
Athlon 64 X2 (Windsor) (1st half 2006)
 +
Athlon 64 FX (Windsor) (1st half 2006)
 +
Athlon 64 X2 (Brisbane) (2nd half 2006)
 +
Athlon 64 (Orleans) (2nd half 2006)
 +
Sempron (Manila) (1st half 2006)
 +
Sempron (Sparta)
 +
Opteron (Santa Rosa)
 +
Opteron (Santa Ana)
 +
Mobile Sempron
 +
|- -->
 +
|}
  
 
== All K7 Chips ==
 
== All K7 Chips ==
Line 149: Line 287:
 
<tr><th>Model</th><th>Family</th><th>Core</th><th>Launched</th><th>TDP</th><th>V<sub>CORE</sub></th><th>Freq</th><th>Max Mem</th></tr>
 
<tr><th>Model</th><th>Family</th><th>Core</th><th>Launched</th><th>TDP</th><th>V<sub>CORE</sub></th><th>Freq</th><th>Max Mem</th></tr>
 
{{table sep|col=8|[[Uniprocessors]]}}
 
{{table sep|col=8|[[Uniprocessors]]}}
−
{{#ask: [[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]] [[max cpu count::1]]
+
{{#ask: [[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]] [[max cpu count::!1]] [[family::Athlon MP]]
 +
|?full page name
 +
|?model number
 +
|?microprocessor family
 +
|?core name
 +
|?first launched
 +
|?tdp#W
 +
|?core voltage#V
 +
|?base frequency#MHz
 +
|?max memory#GB
 +
|format=template
 +
|template=proc table 2
 +
|searchlabel=
 +
|userparam=9
 +
|mainlabel=-
 +
}}
 +
{{table sep|col=8|[[Uniprocessors]]}}
 +
{{#ask: [[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]] [[max cpu count::1]] [[family::Athlon XP-M]]
 
  |?full page name
 
  |?full page name
 
  |?model number
 
  |?model number
Line 166: Line 321:
 
}}
 
}}
 
{{table sep|col=8|[[Uniprocessors]]}}
 
{{table sep|col=8|[[Uniprocessors]]}}
−
{{#ask: [[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]] [[max cpu count::!1]]
+
{{#ask: [[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]] [[max cpu count::1]] [[family::Duron]]
 
  |?full page name
 
  |?full page name
 
  |?model number
 
  |?model number
Line 184: Line 339:
 
{{table count|col=8|ask=[[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]]}}
 
{{table count|col=8|ask=[[Category:microprocessor models by amd]] [[instance of::microprocessor]] [[microarchitecture::K7]]}}
 
</table>
 
</table>
 +
 +
== Die Shot ==
 +
 +
=== Duron DHD1200AMT1B ===
 +
AMD {{amd|Duron}} {{amd|DHD1200AMT1B}} {{amd|Morgan|l=core}}-based core:
 +
 +
:[[File:AMD_DHD1200AMT1B_die_shot 2.jpg|650px]]
 +
 +
=== Athlon K7500MTR51B C ===
 +
AMD {{amd|Athlon}} {{amd|K7500MTR51B C}} {{amd|Argon|l=core}}-based core:
 +
 +
:[[File:AMD Athlon K7500MTR51B C die shot.jpg|650px]]
  
 
== See also ==
 
== See also ==
−
* {{amd|Athlon}}
+
* [[AMD]] • {{amd|Athlon}}
−
* {{amd|Duron}}
+
* [[AMD]] • {{amd|Duron}}
−
* {{intel|NetBurst}}
+
* [[Intel]] • {{intel|NetBurst}}

Latest revision as of 17:14, 1 May 2025

Edit Values
K7 µarch
General Info
Arch TypeCPU
DesignerAMD
ManufacturerAMD
IntroductionJune 23, 1999
Phase-out2005
Process250 nm, 180 nm, 130 nm
Core Configs1
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeNo
Reg RenamingYes
Stages10-15
Instructions
ISAx86-32
ExtensionsMMX, Extended MMX, 3DNow!, Extended 3DNow!, SSE
Cache
L1I Cache64 KiB
2-way set associative
L1D Cache64 KiB
2-way set associative
L2 Cache256 or 512 KiB
16-way set associative
Cores
Core NamesPalomino,
Thoroughbred,
Barton,
Spitfire,
Morgan,
Camaro,
Appaloosa‎‎,
Applebred
Succession

K7 was the microarchitecture for AMD's Athlon and Duron families of microprocessors as a successor to the K6-III.

K7 was superseded by K8 in 2003.

Process Technology[edit]

K7 was originally manufactured on AMD's 180 nm process. By late 2002, AMD transitioned to a 130 nm process.

Architecture[edit]

K7 was a relatively new design by AMD which marked a departure from the aging Socket 7 and Super Socket 7.

The new architecture introduced a number of major changes including a new propietary unified Socket A.

Key changes from K6 / K6-III[edit]

  • System Bus
    • K7 utilizes the Digital Alpha EV6 system bus interface
      • AMD licensed the technology from Digital allowing them to independently develop their own
        chipsets and motherboards without paying licensing fees to Intel for their Slot 1 GTL+ bus.
        This does consequently meant incompatibility AMD's motherboards and Intel's motherboards.
      • The EV6 utilizes double data rate (DDR) doubling the effective data transfer rate of the bus speed.
      • 100 MHz bus = 200 MT/s
      • 133 MHz bus = 266 MT/s

Memory Hierarchy[edit]

AMD used a split L1$ and a unified L2$. While originally K7 had an L2$ controller on-die

with the actual cache off-chip, AMD moved the L2$ on-die the following year.
  • Cache
    • L1 Cache:
      • 64 KiB 2-way set associative instruction, 64 B line size
      • 64 KiB 2-way set associative instruction, 64 B line size
    • L2 Cache:
      • 64 KiB 16-way set associative, 64 B line size
      • Unified
      • 7 cycles latency
      • 64-bit data bus
      • exclusive
      • Note original Athlon models did not feature an on-die L2$, instead cache was implemented
        off-chip with a built-in controller supporting up to 8 MiB OF SDR/DDR SRAMs.
        Full tag was used for 512 or less KiB memory and partial tag for larger caches.
  • TLB
    • ITLB
      • 24-entry, dual-port
    • DTLB
      • 32-entry, dual-port
    • STLB
      • 256-entry

Both AMD's and Intel's original models did not feature on-die L2$. When compared to Intel's original Pentium III L1 which was

32 KiB (albeit at higher associativity), K7 had superior performance due to having 4 times as much cache.

By the following year AMD moved the cach on-die. With the introduction of the Coppermine models, Intel moved the L2$ on-die

as well with half of K7's latency. This change allowed Pentium models to outperform Athlon for certain workloads.

Codenames[edit]

Core Family Description
Palomino Athlon MP
Athlon XP 		1st generation Athlon XP/MP performance processors
Thoroughbred Athlon MP
Athlon XP 		2nd generation Athlon XP/MP performance processors
Barton Athlon MP
Athlon XP 		3rd generation Athlon XP/MP performance processors
Spitfire Duron 1st generation Duron
Morgan Duron 2nd generation Duron, introduced SSE & Hardware data prefetcher
Camaro Duron Former corename for 2nd generation (Morgan) mobile processors
Appaloosa‎‎ Duron Scheduled to be 3rd generation, scrapped for unknown reasons
Applebred Duron 3rd generation Duron, produced on a newer 130 nm process

K7 Family[edit]

Architecture Process
(nm) 		Family Release
date 		Code name Model group Cores Clock rate
(MHz)
K7
(x86-32) 		250 nm Athlon 1999 Argon Athlon 500 ÷ 700 1 500–700
180 nm 2000 Pluto
Orion 		Athlon 550 ÷ 950
Athlon 1000 		550–950
1000
2000 Thunderbird Athlon 650 ÷ 950
Athlon 1000 ÷ 1400 		650–950
1000–1400
Athlon 4
(Mobile) 		2001 Corvette Athlon 4 850 ÷ 1400 850–1400
Athlon MP/
Athlon XP 		2001 Palomino Athlon MP 1000, 1200
Athlon MP 1500+ ÷ 2100+ 		1000, 1200
1333–1733
130 nm 2001 Thoroughbred Athlon MP 2000+ ÷ 2600+ 1400–2250
2001 Thorton 1667–2200
2001 Barton Athlon MP 2600+, 2800+ 1833–2333
Athlon XP-M
(Mobile) 		2002 Thoroughbred Athlon XP-M 1000 - 2000+ 1400–2133
2002 Barton 1667–2200
130 nm Sempron 2004 Thoroughbred-B 2200+ ÷ 2800+ 1500–2000
2004 Thorton 2200+ ÷ 2800+ 1500–2000
2004 Barton 3000+, 3300+ 2000–2200
180 nm Duron 2000 Spitfire Duron 550 ÷ Duron 950 550–950
2001
2002 		Morgan Duron 1000, Duron 1100,
Duron 1200, Duron 1300 		900–1300
130 nm 2003 Applebred Duron 1400, Duron 1600,
Duron 1800 		1400, 1600, 1800
180 nm Mobile Duron 2002 Spitfire Duron 600 ÷ Duron 700 600, 650, 700
2002 Camaro Duron 800 ÷ Duron 1300 800–1300

All K7 Chips[edit]

K7 Chips
ModelFamilyCoreLaunchedTDPVCOREFreqMax Mem
ZZZZZUniprocessors
Athlon MP 1000Athlon MPPalomino5 June 200146.1 W
46,100 mW
0.0618 hp
0.0461 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,000 MHz
1 GHz
1,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1200Athlon MPPalomino5 June 20011.55 V
15.5 dV
155 cV
1,550 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1200Athlon MPPalomino5 June 200154.7 W
54,700 mW
0.0734 hp
0.0547 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1200Athlon MPPalomino5 June 20011.8 V
18 dV
180 cV
1,800 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1500+Athlon MPPalomino15 October 200160 W
60,000 mW
0.0805 hp
0.06 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,333 MHz
1.333 GHz
1,333,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1600+Athlon MPPalomino15 October 200162.8 W
62,800 mW
0.0842 hp
0.0628 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1800+Athlon MPPalomino15 October 200166 W
66,000 mW
0.0885 hp
0.066 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,533 MHz
1.533 GHz
1,533,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 1900+Athlon MPPalomino12 December 200166 W
66,000 mW
0.0885 hp
0.066 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,600 MHz
1.6 GHz
1,600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2000+Athlon MPPalomino13 March 200266 W
66,000 mW
0.0885 hp
0.066 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2000+Athlon MPThoroughbred27 August 200258.2 W
58,200 mW
0.078 hp
0.0582 kW
1.6 V
16 dV
160 cV
1,600 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2000+Athlon MPThoroughbred27 August 20021.65 V
16.5 dV
165 cV
1,650 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2100+Athlon MPPalomino19 June 200266 W
66,000 mW
0.0885 hp
0.066 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,733 MHz
1.733 GHz
1,733,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2200+Athlon MPThoroughbred27 August 200260 W
60,000 mW
0.0805 hp
0.06 kW
1.65 V
16.5 dV
165 cV
1,650 mV
1,800 MHz
1.8 GHz
1,800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2400+Athlon MPThoroughbred10 December 20021.6 V
16 dV
160 cV
1,600 mV
2,000 MHz
2 GHz
2,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2400+Athlon MPThoroughbred10 December 200260 W
60,000 mW
0.0805 hp
0.06 kW
1.65 V
16.5 dV
165 cV
1,650 mV
2,000 MHz
2 GHz
2,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2600+Athlon MPThoroughbred4 February 200360 W
60,000 mW
0.0805 hp
0.06 kW
1.65 V
16.5 dV
165 cV
1,650 mV
2,133 MHz
2.133 GHz
2,133,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2600+Athlon MPBarton6 May 200360 W
60,000 mW
0.0805 hp
0.06 kW
1.6 V
16 dV
160 cV
1,600 mV
2,000 MHz
2 GHz
2,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon MP 2800+Athlon MPBarton6 May 200360 W
60,000 mW
0.0805 hp
0.06 kW
1.6 V
16 dV
160 cV
1,600 mV
2,133 MHz
2.133 GHz
2,133,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
ZZZZZUniprocessors
Athlon XP-M 1000Athlon XP-MThoroughbred16 W
16,000 mW
0.0215 hp
0.016 kW
1.2 V
12 dV
120 cV
1,200 mV
1,000 MHz
1 GHz
1,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1200+Athlon XP-MThoroughbred16 W
16,000 mW
0.0215 hp
0.016 kW
1.2 V
12 dV
120 cV
1,200 mV
1,000 MHz
1 GHz
1,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1300+Athlon XP-MThoroughbred16 W
16,000 mW
0.0215 hp
0.016 kW
1.15 V
11.5 dV
115 cV
1,150 mV
1,100 MHz
1.1 GHz
1,100,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1300+Athlon XP-MThoroughbred16 W
16,000 mW
0.0215 hp
0.016 kW
1.1 V
11 dV
110 cV
1,100 mV
1,100 MHz
1.1 GHz
1,100,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1400+Athlon XP-MThoroughbred12 March 200316 W
16,000 mW
0.0215 hp
0.016 kW
1.1 V
11 dV
110 cV
1,100 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1400+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1400+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1400+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1400+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1400+Athlon XP-MThoroughbred12 March 200316 W
16,000 mW
0.0215 hp
0.016 kW
1.1 V
11 dV
110 cV
1,100 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1500+Athlon XP-MThoroughbred12 March 200316 W
16,000 mW
0.0215 hp
0.016 kW
1.1 V
11 dV
110 cV
1,100 mV
1,333 MHz
1.333 GHz
1,333,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1500+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,333 MHz
1.333 GHz
1,333,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1500+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,333 MHz
1.333 GHz
1,333,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1500+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,333 MHz
1.333 GHz
1,333,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1500+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,333 MHz
1.333 GHz
1,333,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1600+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1600+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1600+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1600+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1700+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,467 MHz
1.467 GHz
1,467,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1800+Athlon XP-MBarton35 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1800+Athlon XP-MThoroughbred12 March 200325 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,533 MHz
1.533 GHz
1,533,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1800+Athlon XP-MThoroughbred12 March 200335 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,533 MHz
1.533 GHz
1,533,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1800+Athlon XP-MBarton25 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1900+Athlon XP-MBarton25 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,467 MHz
1.467 GHz
1,467,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 1900+Athlon XP-MThoroughbred17 June 200335 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,600 MHz
1.6 GHz
1,600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2000+Athlon XP-MBarton25 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,533 MHz
1.533 GHz
1,533,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2000+Athlon XP-MThoroughbred17 June 200335 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2000+Athlon XP-MBarton35 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,533 MHz
1.533 GHz
1,533,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2100+Athlon XP-MBarton17 March 200425 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,600 MHz
1.6 GHz
1,600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2100+Athlon XP-MBarton17 March 200425 W
25,000 mW
0.0335 hp
0.025 kW
1.25 V
12.5 dV
125 cV
1,250 mV
1,600 MHz
1.6 GHz
1,600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2200+Athlon XP-MBarton19 July 200425 W
25,000 mW
0.0335 hp
0.025 kW
1.3 V
13 dV
130 cV
1,300 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2200+Athlon XP-MBarton19 July 200435 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2200+Athlon XP-MBarton19 July 200427 W
27,000 mW
0.0362 hp
0.027 kW
1.3 V
13 dV
130 cV
1,300 mV
1,667 MHz
1.667 GHz
1,667,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2400+Athlon XP-MBarton35 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,800 MHz
1.8 GHz
1,800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 2600+Athlon XP-MBarton35 W
35,000 mW
0.0469 hp
0.035 kW
1.35 V
13.5 dV
135 cV
1,350 mV
1,833 MHz
1.833 GHz
1,833,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Athlon XP-M 950Athlon XP-MThoroughbred16 W
16,000 mW
0.0215 hp
0.016 kW
1.2 V
12 dV
120 cV
1,200 mV
950 MHz
0.95 GHz
950,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
ZZZZZUniprocessors
Duron 1000DuronMorgan17 December 200125 W
25,000 mW
0.0335 hp
0.025 kW
1.4 V
14 dV
140 cV
1,400 mV
1,000 MHz
1 GHz
1,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1000DuronMorgan20 August 200146.1 W
46,100 mW
0.0618 hp
0.0461 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,000 MHz
1 GHz
1,000,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1100DuronMorgan30 January 20021.55 V
15.5 dV
155 cV
1,550 mV
1,100 MHz
1.1 GHz
1,100,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1100DuronMorgan1 October 200150.3 W
50,300 mW
0.0675 hp
0.0503 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,100 MHz
1.1 GHz
1,100,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1200DuronMorgan30 January 20021.45 V
14.5 dV
145 cV
1,450 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1200DuronMorgan15 November 200154.7 W
54,700 mW
0.0734 hp
0.0547 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,200 MHz
1.2 GHz
1,200,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1300DuronMorgan30 January 20021.5 V
15 dV
150 cV
1,500 mV
1,300 MHz
1.3 GHz
1,300,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1300DuronMorgan21 January 200260 W
60,000 mW
0.0805 hp
0.06 kW
1.75 V
17.5 dV
175 cV
1,750 mV
1,300 MHz
1.3 GHz
1,300,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1400DuronApplebred15 August 200357 W
57,000 mW
0.0764 hp
0.057 kW
1.5 V
15 dV
150 cV
1,500 mV
1,400 MHz
1.4 GHz
1,400,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1600DuronApplebred15 August 200357 W
57,000 mW
0.0764 hp
0.057 kW
1.5 V
15 dV
150 cV
1,500 mV
1,600 MHz
1.6 GHz
1,600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 1800DuronApplebred15 August 200357 W
57,000 mW
0.0764 hp
0.057 kW
1.5 V
15 dV
150 cV
1,500 mV
1,800 MHz
1.8 GHz
1,800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 550DuronSpitfire19 June 200025.4 W
25,400 mW
0.0341 hp
0.0254 kW
1.6 V
16 dV
160 cV
1,600 mV
550 MHz
0.55 GHz
550,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 600DuronSpitfire19 June 200022.7 W
22,700 mW
0.0304 hp
0.0227 kW
1.5 V
15 dV
150 cV
1,500 mV
600 MHz
0.6 GHz
600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 600DuronSpitfire19 June 200027.4 W
27,400 mW
0.0367 hp
0.0274 kW
1.6 V
16 dV
160 cV
1,600 mV
600 MHz
0.6 GHz
600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 650DuronSpitfire19 June 200029.4 W
29,400 mW
0.0394 hp
0.0294 kW
1.6 V
16 dV
160 cV
1,600 mV
550 MHz
0.55 GHz
550,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 650DuronSpitfire19 June 200024.3 W
24,300 mW
0.0326 hp
0.0243 kW
1.5 V
15 dV
150 cV
1,500 mV
650 MHz
0.65 GHz
650,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 700DuronSpitfire19 June 200031.4 W
31,400 mW
0.0421 hp
0.0314 kW
1.6 V
16 dV
160 cV
1,600 mV
700 MHz
0.7 GHz
700,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 700DuronSpitfire17 October 200021.3 W
21,300 mW
0.0286 hp
0.0213 kW
1.4 V
14 dV
140 cV
1,400 mV
700 MHz
0.7 GHz
700,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 700DuronSpitfire19 June 200025.5 W
25,500 mW
0.0342 hp
0.0255 kW
1.5 V
15 dV
150 cV
1,500 mV
700 MHz
0.7 GHz
700,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 750DuronSpitfire5 September 200031.2 W
31,200 mW
0.0418 hp
0.0312 kW
1.5 V
15 dV
150 cV
1,500 mV
750 MHz
0.75 GHz
750,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 750DuronSpitfire5 September 200033.4 W
33,400 mW
0.0448 hp
0.0334 kW
1.6 V
16 dV
160 cV
1,600 mV
750 MHz
0.75 GHz
750,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 800DuronMorgan200125 W
25,000 mW
0.0335 hp
0.025 kW
1.4 V
14 dV
140 cV
1,400 mV
800 MHz
0.8 GHz
800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 800DuronMorgan14 May 200125 W
25,000 mW
0.0335 hp
0.025 kW
1.5 V
15 dV
150 cV
1,500 mV
800 MHz
0.8 GHz
800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 800DuronMorgan20011.4 V
14 dV
140 cV
1,400 mV
800 MHz
0.8 GHz
800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 800DuronSpitfire17 October 200035.4 W
35,400 mW
0.0475 hp
0.0354 kW
1.6 V
16 dV
160 cV
1,600 mV
800 MHz
0.8 GHz
800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 800DuronSpitfire2 April 200133.2 W
33,200 mW
0.0445 hp
0.0332 kW
1.5 V
15 dV
150 cV
1,500 mV
800 MHz
0.8 GHz
800,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 850DuronMorgan14 May 200125 W
25,000 mW
0.0335 hp
0.025 kW
1.4 V
14 dV
140 cV
1,400 mV
850 MHz
0.85 GHz
850,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 850DuronMorgan20011.4 V
14 dV
140 cV
1,400 mV
850 MHz
0.85 GHz
850,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 850DuronMorgan14 May 200125 W
25,000 mW
0.0335 hp
0.025 kW
1.5 V
15 dV
150 cV
1,500 mV
850 MHz
0.85 GHz
850,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 850DuronSpitfire8 January 200137.4 W
37,400 mW
0.0502 hp
0.0374 kW
1.6 V
16 dV
160 cV
1,600 mV
850 MHz
0.85 GHz
850,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 900DuronMorgan20 August 200125 W
25,000 mW
0.0335 hp
0.025 kW
1.45 V
14.5 dV
145 cV
1,450 mV
900 MHz
0.9 GHz
900,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 900DuronMorgan2 April 200142.7 W
42,700 mW
0.0573 hp
0.0427 kW
1.75 V
17.5 dV
175 cV
1,750 mV
900 MHz
0.9 GHz
900,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 900DuronSpitfire2 April 200139.5 W
39,500 mW
0.053 hp
0.0395 kW
1.6 V
16 dV
160 cV
1,600 mV
900 MHz
0.9 GHz
900,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 950DuronMorgan12 November 200125 W
25,000 mW
0.0335 hp
0.025 kW
1.45 V
14.5 dV
145 cV
1,450 mV
950 MHz
0.95 GHz
950,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 950DuronMorgan12 July 200144.4 W
44,400 mW
0.0595 hp
0.0444 kW
1.75 V
17.5 dV
175 cV
1,750 mV
950 MHz
0.95 GHz
950,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 950DuronSpitfire6 June 200141.5 W
41,500 mW
0.0557 hp
0.0415 kW
1.6 V
16 dV
160 cV
1,600 mV
950 MHz
0.95 GHz
950,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 600DuronSpitfire15 January 20011.4 V
14 dV
140 cV
1,400 mV
600 MHz
0.6 GHz
600,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 650DuronSpitfire15 January 20011.4 V
14 dV
140 cV
1,400 mV
650 MHz
0.65 GHz
650,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Duron 700DuronSpitfire15 January 20011.4 V
14 dV
140 cV
1,400 mV
700 MHz
0.7 GHz
700,000 kHz
4,096 MiB
4,194,304 KiB
4,294,967,296 B
4 GiB
0.00391 TiB
Count: 94

Die Shot[edit]

Duron DHD1200AMT1B[edit]

AMD Duron DHD1200AMT1B Morgan-based core:

AMD DHD1200AMT1B die shot 2.jpg

Athlon K7500MTR51B C[edit]

AMD Athlon K7500MTR51B C Argon-based core:

AMD Athlon K7500MTR51B C die shot.jpg

See also[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/microarchitectures/k7&oldid=103352"
Facts about "K7 - Microarchitectures - AMD"
RDF feed
codenameK7 +
core count1 +
designerAMD +
first launchedJune 23, 1999 +
full page nameamd/microarchitectures/k7 +
instance ofmicroarchitecture +
instruction set architecturex86-32 +
manufacturerAMD +
microarchitecture typeCPU +
nameK7 +
pipeline stages (max)15 +
pipeline stages (min)10 +
process250 nm (0.25 μm, 2.5e-4 mm) +, 180 nm (0.18 μm, 1.8e-4 mm) + and 130 nm (0.13 μm, 1.3e-4 mm) +