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Difference between revisions of "amd/ryzen 7/3800x"
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{{amd title|Ryzen 7 3800X}}
 
{{amd title|Ryzen 7 3800X}}
 
{{chip
 
{{chip
−
|future=Yes
 
 
|name=Ryzen 7 3800X
 
|name=Ryzen 7 3800X
 
|no image=Yes
 
|no image=Yes
Line 7: Line 6:
 
|manufacturer=TSMC
 
|manufacturer=TSMC
 
|model number=3800X
 
|model number=3800X
 +
|part number=100-000000025
 +
|part number 2=100-100000025BOX
 
|market=Desktop
 
|market=Desktop
 
|first announced=May 27, 2019
 
|first announced=May 27, 2019
Line 20: Line 21:
 
|microarch=Zen 2
 
|microarch=Zen 2
 
|core name=Matisse
 
|core name=Matisse
 +
|core stepping=B0
 
|process=7 nm
 
|process=7 nm
 +
|process 2=12 nm
 
|technology=CMOS
 
|technology=CMOS
 +
|mcp=Yes
 +
|die count=2
 
|word size=64 bit
 
|word size=64 bit
 
|core count=8
 
|core count=8
 
|thread count=16
 
|thread count=16
 +
|max memory=128 GiB
 
|max cpus=1
 
|max cpus=1
 
|tdp=105 W
 
|tdp=105 W
−
|package module 1={{packages/amd/socket am4}}
+
|package name 1=amd,socket am4
 +
|predecessor=2700X
 +
|predecessor link=amd/ryzen_7/2700x
 +
|successor=5800X
 +
|successor link=amd/ryzen_7/5800x
 
}}
 
}}
−
'''Ryzen 7 3800X''' is a {{arch|64}} [[octa-core]] high-end performance [[x86]] desktop microprocessor introduced by [[AMD]] in mid-[[2019]]. Fabricated on TSMC's [[7 nm process]] based on the {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, this processor operates at 3.9 GHz with a [[TDP]] of 105 W and a {{amd|Precision Boost|Boost}} frequency of up to 4.5 GHz.
+
'''Ryzen 7 3800X''' is a {{arch|64}} [[octa-core]] high-end performance [[x86]] desktop microprocessor introduced by [[AMD]] in mid-[[2019]]. Fabricated on TSMC's [[7 nm process]] based on the {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, this processor operates at 3.9 GHz with a [[TDP]] of 105 W and a {{amd|Precision Boost|Boost}} frequency of up to 4.5 GHz. The 3800X supports up to 128 GiB of dual-channel DDR4-3200 memory.
  
 
== Cache ==
 
== Cache ==
 
{{main|amd/microarchitectures/zen 2#Memory_Hierarchy|l1=Zen 2 § Cache}}
 
{{main|amd/microarchitectures/zen 2#Memory_Hierarchy|l1=Zen 2 § Cache}}
 
{{cache size
 
{{cache size
−
|l1 cache=768 KiB
+
|l1 cache=512 KiB
−
|l1i cache=512 KiB
+
|l1i cache=256 KiB
−
|l1i break=8x64 KiB
+
|l1i break=8x32 KiB
−
|l1i desc=4-way set associative
+
|l1i desc=8-way set associative
 
|l1d cache=256 KiB
 
|l1d cache=256 KiB
 
|l1d break=8x32 KiB
 
|l1d break=8x32 KiB
 
|l1d desc=8-way set associative
 
|l1d desc=8-way set associative
−
|l1d policy=write-back
 
 
|l2 cache=4 MiB
 
|l2 cache=4 MiB
 
|l2 break=8x512 KiB
 
|l2 break=8x512 KiB
Line 47: Line 56:
 
|l2 policy=write-back
 
|l2 policy=write-back
 
|l3 cache=32 MiB
 
|l3 cache=32 MiB
−
|l3 break=2x8 MiB
+
|l3 break=2x16 MiB
 +
}}
 +
 
 +
== Memory controller ==
 +
{{memory controller
 +
|type=DDR4-3600
 +
|ecc=Yes
 +
|max mem=128 GiB
 +
|channels=2
 +
|max bandwidth=47.68 GiB/s
 +
|bandwidth schan=23.84 GiB/s
 +
|bandwidth dchan=47.68 GiB/s
 +
}}
 +
 
 +
== Expansions ==
 +
In addition to the x4 lanes that are reserved for the chipset, the Ryzen 7 3800X has x16 for a [[discrete graphics processor]] and x4 for storage (NVMe or 2 ports SATA Express).
 +
{{expansions main
 +
|
 +
{{expansions entry
 +
|type=PCIe
 +
|pcie revision=4.0
 +
|pcie lanes=20
 +
|pcie config=1x16+x4
 +
|pcie config 2=2x8+x4
 +
|pcie config 3=1x8+2x4+x4
 +
}}
 +
}}
 +
 
 +
== Graphics ==
 +
This processor has no integrated graphics.
 +
 
 +
== Features ==
 +
{{x86 features
 +
|real=Yes
 +
|protected=Yes
 +
|smm=Yes
 +
|fpu=Yes
 +
|x8616=Yes
 +
|x8632=Yes
 +
|x8664=Yes
 +
|nx=Yes
 +
|mmx=Yes
 +
|emmx=Yes
 +
|sse=Yes
 +
|sse2=Yes
 +
|sse3=Yes
 +
|ssse3=Yes
 +
|sse41=Yes
 +
|sse42=Yes
 +
|sse4a=Yes
 +
|avx=Yes
 +
|avx2=Yes
 +
|avx512f=No
 +
|avx512cd=No
 +
|avx512er=No
 +
|avx512pf=No
 +
|avx512bw=No
 +
|avx512dq=No
 +
|avx512vl=No
 +
|avx512ifma=No
 +
|avx512vbmi=No
 +
|avx5124fmaps=No
 +
|avx5124vnniw=No
 +
|avx512vpopcntdq=No
 +
|abm=Yes
 +
|tbm=No
 +
|bmi1=Yes
 +
|bmi2=Yes
 +
|fma3=Yes
 +
|fma4=No
 +
|aes=Yes
 +
|rdrand=Yes
 +
|sha=Yes
 +
|xop=No
 +
|adx=Yes
 +
|clmul=Yes
 +
|f16c=Yes
 +
|tbt1=No
 +
|tbt2=No
 +
|tbmt3=No
 +
|bpt=No
 +
|eist=No
 +
|sst=No
 +
|flex=No
 +
|fastmem=No
 +
|ivmd=No
 +
|intelnodecontroller=No
 +
|intelnode=No
 +
|kpt=No
 +
|ptt=No
 +
|intelrunsure=No
 +
|mbe=No
 +
|isrt=No
 +
|sba=No
 +
|mwt=No
 +
|sipp=No
 +
|att=No
 +
|ipt=No
 +
|tsx=No
 +
|txt=No
 +
|ht=No
 +
|vpro=No
 +
|vtx=No
 +
|vtd=No
 +
|ept=No
 +
|mpx=No
 +
|sgx=No
 +
|securekey=No
 +
|osguard=No
 +
|intqat=No
 +
|3dnow=No
 +
|e3dnow=No
 +
|smartmp=No
 +
|powernow=No
 +
|amdvi=Yes
 +
|amdv=Yes
 +
|amdsme=No
 +
|amdtsme=No
 +
|amdsev=No
 +
|rvi=No
 +
|smt=Yes
 +
|sensemi=Yes
 +
|xfr=No
 +
|xfr2=Yes
 +
|mxfr=No
 +
|amdpb=No
 +
|amdpb2=Yes
 
}}
 
}}

Latest revision as of 23:30, 25 March 2023

Edit Values
Ryzen 7 3800X
General Info
DesignerAMD
ManufacturerTSMC
Model Number3800X
Part Number100-000000025,
100-100000025BOX
MarketDesktop
IntroductionMay 27, 2019 (announced)
July 7, 2019 (launched)
Release Price$399
ShopAmazon
General Specs
FamilyRyzen 7
Series3000
LockedNo
Frequency3,900 MHz
Turbo Frequency4,500 MHz
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen 2
Core NameMatisse
Core SteppingB0
Process7 nm, 12 nm
TechnologyCMOS
MCPYes (2 dies)
Word Size64 bit
Cores8
Threads16
Max Memory128 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP105 W
Packaging
PackageOPGA-1331
Package TypeOrganic Micro Pin Grid Array
Dimension40 mm × 40 mm
Pitch1 mm
Contacts1331
SocketSocket AM4
Succession

Ryzen 7 3800X is a 64-bit octa-core high-end performance x86 desktop microprocessor introduced by AMD in mid-2019. Fabricated on TSMC's 7 nm process based on the Zen 2 microarchitecture, this processor operates at 3.9 GHz with a TDP of 105 W and a Boost frequency of up to 4.5 GHz. The 3800X supports up to 128 GiB of dual-channel DDR4-3200 memory.

Cache[edit]

Main article: Zen 2 § 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$512 KiB
524,288 B
0.5 MiB
L1I$256 KiB
262,144 B
0.25 MiB
8x32 KiB8-way set associative 
L1D$256 KiB
262,144 B
0.25 MiB
8x32 KiB8-way set associative 
L2$4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
  8x512 KiB8-way set associativewrite-back
L3$32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
  2x16 MiB  

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-3600
Supports ECCYes
Max Mem128 GiB
Channels2
Max Bandwidth47.68 GiB/s
48,824.32 MiB/s
51.196 GB/s
51,196.01 MB/s
0.0466 TiB/s
0.0512 TB/s
Bandwidth
Single 23.84 GiB/s
Double 47.68 GiB/s

Expansions[edit]

In addition to the x4 lanes that are reserved for the chipset, the Ryzen 7 3800X has x16 for a discrete graphics processor and x4 for storage (NVMe or 2 ports SATA Express).

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIeRevision: 4.0
Max Lanes: 20
Configuration: 1x16+x4, 2x8+x4, 1x8+2x4+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
SSE4aStreaming SIMD Extensions 4a
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
SHASHA Extensions
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
SMTSimultaneous Multithreading
AMD-ViAMD-Vi (I/O MMU virtualization)
AMD-VAMD Virtualization
SenseMISenseMI Technology
XFR 2Extended Frequency Range 2
Boost 2Precision Boost 2
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/ryzen_7/3800x&oldid=101493"
Facts about "Ryzen 7 3800X - AMD"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Ryzen 7 3800X - AMD#pcie +
base frequency3,900 MHz (3.9 GHz, 3,900,000 kHz) +
core count8 +
core nameMatisse +
core steppingB0 +
designerAMD +
die count2 +
familyRyzen 7 +
first announcedMay 27, 2019 +
first launchedJuly 7, 2019 +
full page nameamd/ryzen 7/3800x +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has amd amd-v technologytrue +
has amd amd-vi technologytrue +
has amd extended frequency range 2true +
has amd precision boost 2true +
has amd sensemi technologytrue +
has ecc memory supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, SenseMI Technology +, Extended Frequency Range 2 + and Precision Boost 2 +
has locked clock multiplierfalse +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
is multi-chip packagetrue +
isax86-64 +
isa familyx86 +
l1$ size512 KiB (524,288 B, 0.5 MiB) +
l1d$ description8-way set associative +
l1d$ size256 KiB (262,144 B, 0.25 MiB) +
l1i$ description8-way set associative +
l1i$ size256 KiB (262,144 B, 0.25 MiB) +
l2$ description8-way set associative +
l2$ size4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) +
l3$ size32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) +
ldateJuly 7, 2019 +
manufacturerTSMC +
market segmentDesktop +
max cpu count1 +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory bandwidth47.68 GiB/s (48,824.32 MiB/s, 51.196 GB/s, 51,196.01 MB/s, 0.0466 TiB/s, 0.0512 TB/s) +
max memory channels2 +
microarchitectureZen 2 +
model number3800X +
nameRyzen 7 3800X +
packageOPGA-1331 +
part number100-000000025 + and 100-100000025BOX +
process7 nm (0.007 μm, 7.0e-6 mm) + and 12 nm (0.012 μm, 1.2e-5 mm) +
release price$ 399.00 (€ 359.10, £ 323.19, ¥ 41,228.67) +
series3000 +
smp max ways1 +
socketSocket AM4 +
supported memory typeDDR4-3600 +
tdp105 W (105,000 mW, 0.141 hp, 0.105 kW) +
technologyCMOS +
thread count16 +
turbo frequency4,500 MHz (4.5 GHz, 4,500,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +