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Difference between revisions of "intel/core i9/i9-7980xe"
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{{intel title|Core i9-7980XE}}
 
{{intel title|Core i9-7980XE}}
−
{{mpu
+
{{chip
−
| future              = Yes
+
|name=Core i9-7980XE
−
| name               = Core i9-7960X
+
|image=skylake x (front).png
−
| no image            =
+
|designer=Intel
−
| image               = skylake x (front).png
+
|manufacturer=Intel
−
| image size          = 250px
+
|model number=i9-7980XE
−
| caption            =
+
|part number=CD8067303734902
−
| designer           = Intel
+
|s-spec=SR3RS
−
| manufacturer       = Intel
+
|market=Desktop
−
| model number       = i9-7980XE
+
|first announced=May 30, 2017
−
| part number         =
+
|first launched=September 25, 2017
−
| part number 1      =
+
|release price=$1,999
−
| part number 2      =
+
|family=Core i9
−
| part number 3      =  
+
|series=i9-7900
−
| s-spec             =
+
|locked=No
−
| s-spec 2            =
+
|frequency=2,600 MHz
−
| s-spec qs          =  
+
|turbo frequency1=4,200 MHz
−
| market             = Desktop
+
|turbo frequency2=4,200 MHz
−
| first announced     = May 30, 2017
+
|bus type=DMI 3.0
−
| first launched     =
+
|bus links=4
−
| last order          =
+
|bus rate=8 GT/s
−
| last shipment      =  
+
|isa=x86-64
−
| release price       = $1,999
+
|isa family=x86
−
 
+
|microarch=Skylake (server)
−
| family             = Core i9
+
|platform=Skylake
−
| series             = i9-7900
+
|chipset=Lewisburg
−
| locked             = No
+
|core name=Skylake X
−
| frequency           =
+
|core family=6
−
| turbo frequency    =  
+
|core model=85
−
| turbo frequency1   =  
+
|core stepping=M0
−
| turbo frequency2   =
+
|process=14 nm
−
| turbo frequency3    =
+
|technology=CMOS
−
| turbo frequency4    =  
+
|word size=64 bit
−
| bus type           = DMI 3.0
+
|core count=18
−
| bus speed          =  
+
|thread count=36
−
| bus rate           = 8 GT/s
+
|max cpus=1
−
| bus links          = 4
+
|max memory=128 GiB
−
| clock multiplier    =
+
|tdp=165 W
−
| cpuid              =
+
|tjunc min=0 °C
−
 
+
|tjunc max=94 °C
−
| isa family          = x86
+
|tstorage min=-25 °C
−
| isa                 = x86-64
+
|tstorage max=125 °C
−
| microarch           = Skylake
+
|package name 1=intel,fclga_2066
−
| platform           = Skylake
 
−
| chipset             = Lewisburg
 
−
| core name           = Skylake X
 
−
| core family         =  
 
−
| core model         =  
 
−
| core stepping       =  
 
−
| process             = 14 nm
 
−
| transistors        =
 
−
| technology         = CMOS
 
−
| die area            =
 
−
| die width          =
 
−
| die length          =
 
−
| word size           = 64 bit
 
−
| core count         = 18
 
−
| thread count       = 38
 
−
| max cpus           = 1
 
−
| max memory         = 128 GiB
 
−
 
 
−
| electrical          = Yes
 
−
| v core min          =
 
−
| v core max          =
 
−
| v io                =
 
−
| v io tolerance      =
 
−
| v io 2              =
 
−
| sdp                =
 
−
| tdp                 = 160 W
 
−
| ctdp down          =
 
−
| ctdp down frequency =
 
−
| ctdp up            =
 
−
| ctdp up frequency  =
 
−
| tjunc min           =  
 
−
| tjunc max           =
 
−
| tcase min          =
 
−
| tcase max          =  
 
−
| tstorage min       = -25 °C
 
−
| tstorage max       = 125 °C
 
−
| tambient min        =
 
−
| tambient max        =
 
−
 
 
−
| package module 1   = {{packages/intel/lga-2066}}
 
 
}}
 
}}
−
'''Core i9-7980XE''' is a {{arch|64}} [[octadeca-core]] top-of-the-line [[x86]] desktop microprocessor introduced by [[Intel]] in mid-[[2017]].  This chip, which is based on the {{intel|Skylake|l=arch}} microarchitecture, is fabricated on Intel's [[14 nm process]]. The i9-7980XE operates at ? GHz with a TDP of 160 W and a {{intel|Turbo Boost}} frequency of ? GHz. The processor supports up to 128 GiB of hex-channel DDR4-2666 memory.
+
'''Core i9-7980XE''' is a {{arch|64}} [[octadeca-core]] top-of-the-line [[x86]] desktop microprocessor introduced by [[Intel]] in mid-[[2017]].  This chip, which is based on the {{intel|Skylake|l=arch}} microarchitecture, is fabricated on Intel's enhanced [[14 nm process|14nm+ process]]. The i9-7980XE operates at 2.6 GHz with a TDP of 165 W and a {{intel|Turbo Boost}} frequency of up to 4.2 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory.
−
 
 
−
The Core i9-7980XE succeeds the {{intel|Core i7-6950X}} as Intel's flagship microprocessor based on {{intel|Skylake|l=arch}} microarchitecture - also becoming the first consumer-class octadeca-core microprocessor.
 
  
 +
In addition to its {{intel|Turbo Boost}} frequency, the i9-7980XE has a {{intel|Turbo Max}} frequency of {{set tbmt|4.4 GHz}}.
  
−
{{unknown features}}
+
The Core i9-7980XE succeeds the {{intel|Core i7-6950X}} as Intel's flagship microprocessor based on {{intel|Skylake|l=arch}} microarchitecture - also becoming the first consumer-class [[octadeca-core]] microprocessor.
  
 
== Cache ==
 
== Cache ==
−
{{main|intel/microarchitectures/skylake#Memory_Hierarchy|l1=Skylake § Cache}}
+
{{main|intel/microarchitectures/skylake_(server)#Memory_Hierarchy|l1=Skylake § Cache}}
 
{{cache size
 
{{cache size
 
|l1 cache=1.125 MiB
 
|l1 cache=1.125 MiB
Line 117: Line 76:
 
|ecc=No
 
|ecc=No
 
|max mem=
 
|max mem=
−
|channels=6
+
|channels=4
 
|max bandwidth=79.47 GiB/s
 
|max bandwidth=79.47 GiB/s
 
|bandwidth schan=19.89 GiB/s
 
|bandwidth schan=19.89 GiB/s
 
|bandwidth dchan=39.72 GiB/s
 
|bandwidth dchan=39.72 GiB/s
 
|bandwidth qchan=79.47 GiB/s
 
|bandwidth qchan=79.47 GiB/s
−
|bandwidth hchan=119.21 GiB/s
 
 
}}
 
}}
  
 
== Expansions ==
 
== Expansions ==
−
{{expansions
+
{{expansions main
−
| pcie revision     = 3.0
+
|
−
| pcie lanes         = 44
+
{{expansions entry
−
| pcie config       = 2x16+1x8+1x4
+
|type=PCIe
 +
|pcie revision=3.0
 +
|pcie lanes=44
 +
|pcie config=x16
 +
|pcie config 2=x8
 +
|pcie config 3=x4
 +
}}
 
}}
 
}}
  
Line 156: Line 120:
 
|avx=Yes
 
|avx=Yes
 
|avx2=Yes
 
|avx2=Yes
−
|avx512=Yes
+
|avx512f=Yes
 +
|avx512cd=Yes
 +
|avx512er=No
 +
|avx512pf=No
 +
|avx512bw=Yes
 +
|avx512dq=Yes
 +
|avx512vl=Yes
 +
|avx512ifma=No
 +
|avx512vbmi=No
 +
|avx5124fmaps=No
 +
|avx5124vnniw=No
 +
|avx512vpopcntdq=No
 +
|avx512units=2
 
|abm=Yes
 
|abm=Yes
 
|tbm=No
 
|tbm=No
Line 178: Line 154:
 
|flex=No
 
|flex=No
 
|fastmem=No
 
|fastmem=No
 +
|ivmd=No
 +
|intelnodecontroller=No
 +
|intelnode=No
 +
|kpt=No
 +
|ptt=No
 +
|intelrunsure=No
 +
|mbe=No
 
|isrt=No
 
|isrt=No
 
|sba=No
 
|sba=No
Line 186: Line 169:
 
|tsx=Yes
 
|tsx=Yes
 
|txt=No
 
|txt=No
−
|ht=No
+
|ht=Yes
 
|vpro=No
 
|vpro=No
 
|vtx=Yes
 
|vtx=Yes
 
|vtd=Yes
 
|vtd=Yes
 
|ept=Yes
 
|ept=Yes
−
|mpx=Yes
+
|mpx=No
−
|sgx=Yes
+
|sgx=No
 
|securekey=No
 
|securekey=No
 
|osguard=No
 
|osguard=No
 +
|intqat=No
 
|3dnow=No
 
|3dnow=No
 
|e3dnow=No
 
|e3dnow=No
Line 201: Line 185:
 
|amdvi=No
 
|amdvi=No
 
|amdv=No
 
|amdv=No
 +
|amdsme=No
 +
|amdtsme=No
 +
|amdsev=No
 
|rvi=No
 
|rvi=No
 
|smt=No
 
|smt=No
 
|sensemi=No
 
|sensemi=No
 
|xfr=No
 
|xfr=No
 +
|xfr2=No
 +
|mxfr=No
 +
|amdpb=No
 +
|amdpb2=No
 +
|amdpbod=No
 +
}}
 +
 +
== Frequencies ==
 +
{{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}}
 +
{{frequency table
 +
|freq_base=2,600 MHz
 +
|freq_1=4,200 MHz
 +
|freq_2=4,200 MHz
 +
|freq_3=4,000 MHz
 +
|freq_4=4,000 MHz
 +
|freq_5=3,900 MHz
 +
|freq_6=3,900 MHz
 +
|freq_7=3,900 MHz
 +
|freq_8=3,900 MHz
 +
|freq_9=3,900 MHz
 +
|freq_10=3,900 MHz
 +
|freq_11=3,900 MHz
 +
|freq_12=3,900 MHz
 +
|freq_13=3,500 MHz
 +
|freq_14=3,500 MHz
 +
|freq_15=3,500 MHz
 +
|freq_16=3,500 MHz
 +
|freq_17=3,400 MHz
 +
|freq_18=3,400 MHz
 +
|freq_avx2_base=2,600 MHz
 +
|freq_avx2_1=3,700 MHz
 +
|freq_avx2_2=3,700 MHz
 +
|freq_avx2_3=3,500 MHz
 +
|freq_avx2_4=3,500 MHz
 +
|freq_avx2_5=3,400 MHz
 +
|freq_avx2_6=3,400 MHz
 +
|freq_avx2_7=3,400 MHz
 +
|freq_avx2_8=3,400 MHz
 +
|freq_avx2_9=3,400 MHz
 +
|freq_avx2_10=3,400 MHz
 +
|freq_avx2_11=3,400 MHz
 +
|freq_avx2_12=3,400 MHz
 +
|freq_avx2_13=3,300 MHz
 +
|freq_avx2_14=3,300 MHz
 +
|freq_avx2_15=3,300 MHz
 +
|freq_avx2_16=3,300 MHz
 +
|freq_avx2_17=3,200 MHz
 +
|freq_avx2_18=3,200 MHz
 +
|freq_avx512_base=2,600 MHz
 +
|freq_avx512_1=3,500 MHz
 +
|freq_avx512_2=3,500 MHz
 +
|freq_avx512_3=3,300 MHz
 +
|freq_avx512_4=3,300 MHz
 +
|freq_avx512_5=3,200 MHz
 +
|freq_avx512_6=3,200 MHz
 +
|freq_avx512_7=3,200 MHz
 +
|freq_avx512_8=3,200 MHz
 +
|freq_avx512_9=3,200 MHz
 +
|freq_avx512_10=3,200 MHz
 +
|freq_avx512_11=3,200 MHz
 +
|freq_avx512_12=3,200 MHz
 +
|freq_avx512_13=2,900 MHz
 +
|freq_avx512_14=2,900 MHz
 +
|freq_avx512_15=2,900 MHz
 +
|freq_avx512_16=2,900 MHz
 +
|freq_avx512_17=2,800 MHz
 +
|freq_avx512_18=2,800 MHz
 
}}
 
}}

Latest revision as of 11:43, 30 October 2023

Edit Values
Core i9-7980XE
skylake x (front).png
General Info
DesignerIntel
ManufacturerIntel
Model Numberi9-7980XE
Part NumberCD8067303734902
S-SpecSR3RS
MarketDesktop
IntroductionMay 30, 2017 (announced)
September 25, 2017 (launched)
Release Price$1,999
ShopAmazon
General Specs
FamilyCore i9
Seriesi9-7900
LockedNo
Frequency2,600 MHz
Turbo Frequency4,200 MHz (1 core),
4,200 MHz (2 cores)
Bus typeDMI 3.0
Bus rate4 × 8 GT/s
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureSkylake (server)
PlatformSkylake
ChipsetLewisburg
Core NameSkylake X
Core Family6
Core Model85
Core SteppingM0
Process14 nm
TechnologyCMOS
Word Size64 bit
Cores18
Threads36
Max Memory128 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP165 W
Tjunction0 °C – 94 °C
Tstorage-25 °C – 125 °C
Packaging
PackageFCLGA-2066 (LGA)
Dimension52.5 mm × 45 mm
Pitch1.016 mm
Contacts2066
SocketSocket R4

Core i9-7980XE is a 64-bit octadeca-core top-of-the-line x86 desktop microprocessor introduced by Intel in mid-2017. This chip, which is based on the Skylake microarchitecture, is fabricated on Intel's enhanced 14nm+ process. The i9-7980XE operates at 2.6 GHz with a TDP of 165 W and a Turbo Boost frequency of up to 4.2 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory.

In addition to its Turbo Boost frequency, the i9-7980XE has a Turbo Max frequency of 4.4 GHz.

The Core i9-7980XE succeeds the Core i7-6950X as Intel's flagship microprocessor based on Skylake microarchitecture - also becoming the first consumer-class octadeca-core microprocessor.

Cache[edit]

Main article: Skylake § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$1.125 MiB
1,152 KiB
1,179,648 B
L1I$576 KiB
589,824 B
0.563 MiB
18x32 KiB8-way set associative 
L1D$576 KiB
589,824 B
0.563 MiB
18x32 KiB8-way set associativewrite-back
L2$18 MiB
18,432 KiB
18,874,368 B
0.0176 GiB
  18x1 MiB16-way set associativewrite-back
L3$24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
  18x1.375 MiB11-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCNo
Channels4
Max Bandwidth79.47 GiB/s
81,377.28 MiB/s
85.33 GB/s
85,330.263 MB/s
0.0776 TiB/s
0.0853 TB/s
Bandwidth
Single 19.89 GiB/s
Double 39.72 GiB/s
Quad 79.47 GiB/s

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 3.0
Max Lanes: 44
Configuration: x16, x8, x4


Graphics[edit]

This processor has no integrated graphics.

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
AVX-512Advanced Vector 512-bit (2 Units)
AVX512FAVX-512 Foundation
AVX512CDAVX-512 Conflict Detection
AVX512BWAVX-512 Byte and Word
AVX512DQAVX-512 Doubleword and Quadword Instructions
AVX512VLAVX-512 Vector Length
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
HTHyper-Threading
TBT 2.0Turbo Boost Technology 2.0
TBMT 3.0Turbo Boost Max Technology 3.0
EISTEnhanced SpeedStep Technology
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
EPTExtended Page Tables (SLAT)
TSXTransactional Synchronization Extensions

Frequencies[edit]

See also: Intel's CPU Frequency Behavior

[Modify Frequency Info]

ModeBaseTurbo Frequency/Active Cores
123456789101112131415161718
Normal2,600 MHz4,200 MHz4,200 MHz4,000 MHz4,000 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz3,500 MHz3,500 MHz3,500 MHz3,500 MHz3,400 MHz3,400 MHz
AVX22,600 MHz3,700 MHz3,700 MHz3,500 MHz3,500 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,400 MHz3,300 MHz3,300 MHz3,300 MHz3,300 MHz3,200 MHz3,200 MHz
AVX5122,600 MHz3,500 MHz3,500 MHz3,300 MHz3,300 MHz3,200 MHz3,200 MHz3,200 MHz3,200 MHz3,200 MHz3,200 MHz3,200 MHz3,200 MHz2,900 MHz2,900 MHz2,900 MHz2,900 MHz2,800 MHz2,800 MHz
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i9/i9-7980xe&oldid=101959"
Facts about "Core i9-7980XE - Intel"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Core i9-7980XE - Intel#pcie +
base frequency2,600 MHz (2.6 GHz, 2,600,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus typeDMI 3.0 +
chipsetLewisburg +
core count18 +
core family6 +
core model85 +
core nameSkylake X +
core steppingM0 +
designerIntel +
familyCore i9 +
first announcedMay 30, 2017 +
first launchedSeptember 25, 2017 +
full page nameintel/core i9/i9-7980xe +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has advanced vector extensions 512true +
has ecc memory supportfalse +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Turbo Boost Max Technology 3.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables + and Transactional Synchronization Extensions +
has intel enhanced speedstep technologytrue +
has intel turbo boost max technology 3 0true +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multiplierfalse +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
intel turbo boost max technology 3 0 frequency4,400 MHz (4.4 GHz, 4,400,000 kHz) +
isax86-64 +
isa familyx86 +
l1$ size1,152 KiB (1,179,648 B, 1.125 MiB) +
l1d$ description8-way set associative +
l1d$ size576 KiB (589,824 B, 0.563 MiB) +
l1i$ description8-way set associative +
l1i$ size576 KiB (589,824 B, 0.563 MiB) +
l2$ description16-way set associative +
l2$ size18 MiB (18,432 KiB, 18,874,368 B, 0.0176 GiB) +
l3$ description11-way set associative +
l3$ size24.75 MiB (25,344 KiB, 25,952,256 B, 0.0242 GiB) +
ldateSeptember 25, 2017 +
main imageFile:skylake x (front).png +
manufacturerIntel +
market segmentDesktop +
max cpu count1 +
max junction temperature367.15 K (94 °C, 201.2 °F, 660.87 °R) +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory bandwidth79.47 GiB/s (81,377.28 MiB/s, 85.33 GB/s, 85,330.263 MB/s, 0.0776 TiB/s, 0.0853 TB/s) +
max memory channels4 +
max storage temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
microarchitectureSkylake (server) +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min storage temperature248.15 K (-25 °C, -13 °F, 446.67 °R) +
model numberi9-7980XE +
nameCore i9-7980XE +
number of avx-512 execution units2 +
packageFCLGA-2066 +
part numberCD8067303734902 +
platformSkylake +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 1,999.00 (€ 1,799.10, £ 1,619.19, ¥ 206,556.67) +
s-specSR3RS +
seriesi9-7900 +
smp max ways1 +
socketSocket R4 +
supported memory typeDDR4-2666 +
tdp165 W (165,000 mW, 0.221 hp, 0.165 kW) +
technologyCMOS +
thread count36 +
turbo frequency (1 core)4,200 MHz (4.2 GHz, 4,200,000 kHz) +
turbo frequency (2 cores)4,200 MHz (4.2 GHz, 4,200,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +