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Ryzen Threadripper 2920X - AMD
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Ryzen Threadripper 2920X
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number2920X
MarketDesktop
IntroductionAugust 6, 2018 (announced)
August 6, 2018 (launched)
ShopAmazon
General Specs
FamilyRyzen Threadripper
SeriesRyzen
LockedNo
Frequency3,400
Turbo Frequency4,300 MHz (1 core)
Bus rate4 × 8 GT/s
Clock multiplier34
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen+
Core Family23
Process12 nm
TechnologyCMOS
Die213 mm²
MCPYes (2 dies)
Word Size64 bit
Cores12
Threads24
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP180 W

Ryzen Threadripper 2920X is a 64-bit dodeca-core high-performance x86 desktop microprocessor introduced by AMD in mid-2018. The 2920X, which is based on their Zen+ microarchitecture, is fabricated on a 12 nm process. The 2920X operates at a base frequency of 3.4 GHz with a TDP of 180 W and a boost of up to 4.3 GHz. This MPU supports up to 1 TiB of quad-channel DDR4-2933 memory.

Cache

Main article: Zen+ § Cache

[Edit/Modify Cache Info]

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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$768 KiB
786,432 B
0.75 MiB
12x64 KiB4-way set associative 
L1D$384 KiB
393,216 B
0.375 MiB
12x32 KiB8-way set associativewrite-back

L2$6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
  12x512 KiB8-way set associativewrite-back

L3$32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
  4x8 MiB16-way set associative 

Memory controller

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2933
Supports ECCYes
Max Mem1 TiB
Controllers4
Channels4
Max Bandwidth87.42 GiB/s
89,518.08 MiB/s
93.867 GB/s
93,866.51 MB/s
0.0854 TiB/s
0.0939 TB/s
Bandwidth
Single 21.86 GiB/s
Double 43.71 GiB/s
Quad 87.42 GiB/s
[Edit] Official AMD Supported Memory Configurations
Quad Channel Single Rank 1 DIMM per channel 4 of 4 DDR4-2933
4 of 8 DDR4-2666
2 DIMMs per channel 8 of 8 DDR4-2133
Dual Rank 1 DIMM per channel 4 of 4 DDR4-2933
4 of 8 DDR4-2666
2 DIMMs per channel 8 of 8 DDR4-1866

Expansions

[Edit/Modify Expansions Info]

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Expansion Options
PCIeRevision: 3.0
Max Lanes: 60
Configuration: x16, x8, x4, x2


Graphics

This processor has no integrated graphics.

Features

[Edit/Modify Supported Features]

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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
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Ryzen Threadripper 2920X - AMD#pcie +
base frequency3,400 MHz (3.4 GHz, 3,400,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
clock multiplier34 +
core count12 +
core family23 +
designerAMD +
die area213 mm² (0.33 in², 2.13 cm², 213,000,000 µm²) +
die count2 +
familyRyzen Threadripper +
first announcedAugust 6, 2018 +
first launchedAugust 6, 2018 +
full page nameamd/ryzen threadripper/2920x +
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$ size1,152 KiB (1,179,648 B, 1.125 MiB) +
l1d$ description8-way set associative +
l1d$ size384 KiB (393,216 B, 0.375 MiB) +
l1i$ description4-way set associative +
l1i$ size768 KiB (786,432 B, 0.75 MiB) +
l2$ description8-way set associative +
l2$ size6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
l3$ description16-way set associative +
l3$ size32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) +
ldate3000 +
manufacturerGlobalFoundries +
market segmentDesktop +
max cpu count1 +
max memory bandwidth87.42 GiB/s (89,518.08 MiB/s, 93.867 GB/s, 93,866.51 MB/s, 0.0854 TiB/s, 0.0939 TB/s) +
max memory channels4 +
microarchitectureZen+ +
model number2920X +
nameRyzen Threadripper 2920X +
process12 nm (0.012 μm, 1.2e-5 mm) +
seriesRyzen +
smp max ways1 +
supported memory typeDDR4-2933 +
tdp180 W (180,000 mW, 0.241 hp, 0.18 kW) +
technologyCMOS +
thread count24 +
turbo frequency (1 core)4,300 MHz (4.3 GHz, 4,300,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +