Feex·CPU
AMD · Threadripper PRO · Desktop

AMD® Ryzen™ Threadripper PRO 7955WX

The AMD Ryzen Threadripper PRO 7955WX is a desktop processor released in Q4 2023, built on the Zen 4 architecture using a 5 nm process. It has 16 cores and 32 threads, a base clock of 4.50 GHz, a maximum boost of 5.30 GHz, 64 MB of L3 cache, a 350 W TDP and the Socket sTR5 socket.

Cores
16
Threads
32
Boost Clock
5.3 GHz
Base Clock
4.5 GHz
Architecture
Zen 4
Socket
Socket sTR5
Process Node
5 nm
TDP
350 W
Core layout
PPPPPPPPPPPPPPPP
16 Performance 32 Threads
Notable capabilities:AVX-512AMD-V (Hardware Virtualization)AMD SEV

Best for

Workstation & rendering workloadsHigh-FPS gaming & low-latency tasksDaily productivity & development

Overview

The AMD Ryzen Threadripper PRO 7955WX is a desktop processor with 16 cores and 32 threads, built on the Zen 4 architecture (5 nm process). It launched in Q4 2023. Clocks run from 4.5 GHz base to 5.3 GHz boost. A 64-MB L3 cache backs the cores (5.1 MB per core). The chip drops into the Socket sTR5 socket and exposes PCIe 4.0 (4 lanes). Rated TDP is 350 W. Notable platform capabilities: AVX-512, AMD-V (Hardware Virtualization), AMD SEV.

Performance

Overall CPU Performance computed
15,667
63% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
60,056
50% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
4,087
74% of reference
Reference ceiling 5,500
Productivity Performance computed
44,758
28% of reference
Reference ceiling 160,000
Creator Performance computed
40,387
29% of reference
Reference ceiling 140,000
Engineering Performance computed
69,064
35% of reference
Reference ceiling 200,000
Gaming Performance computed
27,275
100% of reference
Reference ceiling 22,000
Performance per Core computed
3,754
18% of reference
Reference ceiling 21,053
Performance per Thread computed
1,877
18% of reference
Reference ceiling 10,527
Performance per Watt computed
172
9% of reference
Reference ceiling 2,000
Efficiency Index computed
837
21% of reference
Reference ceiling 4,000
Performance index computed
194
Intel Core i5-12400 = 100

The AMD Ryzen Threadripper PRO 7955WX scores 4,087 in single-core performance and 60,056 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 15,667 for overall performance, 44,758 for productivity performance, 40,387 for creator performance, 69,064 for engineering performance and 27,275 for gaming performance. Its multi-core throughput works out to 3,754 per core, 1,877 per thread and 172 per watt. Its computed efficiency index is 837. Its performance index is 194, so its overall performance is 94% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

How these scores are computed

Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.

  • Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
  • Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
  • Creator performance is 0.55 times multi-core plus 1.8 times single-core.
  • Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
  • Gaming performance is 3 times single-core plus 0.25 times multi-core.
  • Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
  • The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
  • The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.

Workload Benchmarks

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

Integer Math Throughput
203,981
33% of reference
Reference ceiling 617,811
246% above the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
126,824
21% of reference
Reference ceiling 600,000
176% above the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
788,684
34% of reference
Reference ceiling 2,309,868
246% above the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
46,431
34% of reference
Reference ceiling 137,106
304% above the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
3,865
31% of reference
Reference ceiling 12,291
255% above the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
60,447
35% of reference
Reference ceiling 172,975
290% above the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
320
30% of reference
Reference ceiling 1,067
378% above the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
94,908
36% of reference
Reference ceiling 260,323
319% above the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the AMD Ryzen Threadripper PRO 7955WX scores 203,981 in integer math, 126,824 in floating-point math, 788,684 in compression, 46,431 in cryptography, 3,865 in physics simulation, 60,447 in vector SIMD, 320 in the prime sieve and 94,908 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 246% above in integer math, 176% above in floating-point math, 246% above in compression, 304% above in cryptography, 255% above in physics simulation, 290% above in vector SIMD, 378% above in the prime sieve and 319% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

Core Configuration

Cores
16
Threads
32
Threads per Core
2
Base Clock
4.5 GHz
Boost Clock
5.3 GHz

The AMD Ryzen Threadripper PRO 7955WX has 16 physical cores and runs 32 logical threads. It runs 2 threads per core. It runs at a base clock of 4.50 GHz and boosts up to 5.30 GHz.

Architecture & Generation

Manufacturer
AMD
Family
Threadripper PRO
Segment
Desktop
Generation
Not recorded
Architecture
Zen 4
Codename
Storm Peak
Process Node
5 nm
Lithography
5 nm
Release Date
Q4 2023

The AMD Ryzen Threadripper PRO 7955WX is a desktop processor, belongs to the AMD Threadripper PRO family, uses the Zen 4 architecture, carries the codename Storm Peak and is manufactured on a 5 nm process. It launched in Q4 2023.

Cache

L1 Cache (Total)
1 MB
L2 Cache (Total)
16 MB
L2 Cache (per Core)
1 MB
L3 Cache
64 MB
Cache per Core
5.1 MB
Total Cache
81 MB

The AMD Ryzen Threadripper PRO 7955WX has 1 MB of L1 cache, 16 MB of L2 cache and 64 MB of L3 cache. That adds up to about 81.0 MB of cache, or 5.06 MB per core. Each core has 1 MB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 1 MBL2 16 MBL3 64 MB

The AMD Ryzen Threadripper PRO 7955WX has a 3-level cache hierarchy: L1 at 1 MB, L2 at 16 MB and L3 at 64 MB. L3 is the largest level and makes up about 79% of the cache listed here.

Graphics

Integrated Graphics
No

The AMD Ryzen Threadripper PRO 7955WX does not include integrated graphics, so a discrete graphics card is required for display output.

Platform & Compatibility

Socket
Socket sTR5
PCIe Generation
4.0
PCIe Lanes
4

The AMD Ryzen Threadripper PRO 7955WX uses the Socket sTR5 socket, supports PCI Express 4.0 and provides up to 4 PCIe lanes.

Power & Thermals

TDP
350 W

The AMD Ryzen Threadripper PRO 7955WX has a rated TDP of 350 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

35 supported
Supported
AES-NIAVX-512AVX2AVXFMASHAx86-64-v464-bit (x86-64)BMI1BMI2CLMULF16CPCLMULQDQRDRANDRDSEEDSSE4.1SSE4.2x86-64-v3ABMADXCMPXCHG16BFXSRInvariant TSCLZCNTPOPCNTRDTSCPSSESSE2SSE3SSSE3x86-64-v2XSAVEXSAVEOPTMMXMOVBE
Not recorded
AVX-VNNICETFMA3VAES

Security and Reliability

3 supported
Supported
AMD SEVAMD SMEExecute Disable (NX)
Not recorded
Control-flow Enforcement (CET)Memory EncryptionSMAPSMEP

Virtualization

4 supported
Supported
AMD SVMAMD-V (Hardware Virtualization)NPT / RVIIOMMU
Not recorded
Second-Level Address Translation

AI Acceleration

0 supported
Not supported
XDNA AI Engine

OS Compatibility

5 supported
Supported
Docker / Hyper-V readyLinux KVM readyWindows 11 eligibleAndroid emulator readyWSL2 ready

The AMD Ryzen Threadripper PRO 7955WX supports AES-NI, AVX-512, AVX2, AVX, FMA, SHA, x86-64-v4, 64-bit (x86-64), BMI1, BMI2, CLMUL, F16C, PCLMULQDQ, RDRAND, RDSEED, SSE4.1, SSE4.2, x86-64-v3, ABM, ADX, CMPXCHG16B, FXSR, Invariant TSC, LZCNT, POPCNT, RDTSCP, SSE, SSE2, SSE3, SSSE3, x86-64-v2, XSAVE, XSAVEOPT, MMX and MOVBE among its instruction set features. Feex has no record for AVX-VNNI, CET, FMA3 and VAES, which is different from being unsupported.

The AMD Ryzen Threadripper PRO 7955WX supports AMD SEV, AMD SME and Execute Disable (NX) among its security features. Feex has no record for Control-flow Enforcement (CET), Memory Encryption, SMAP and SMEP, which is different from being unsupported.

The AMD Ryzen Threadripper PRO 7955WX supports AMD SVM, AMD-V (Hardware Virtualization), NPT / RVI and IOMMU among its virtualization features. Feex has no record for Second-Level Address Translation, which is different from being unsupported.

It does not support XDNA AI Engine.

Feex records the AMD Ryzen Threadripper PRO 7955WX as Docker / Hyper-V ready, Linux KVM ready, Windows 11 eligible, Android emulator ready and WSL2 ready.

Physical & Manufacturing

Foundry
TSMC
Launch Price
$1,899

The AMD Ryzen Threadripper PRO 7955WX is manufactured by TSMC. It launched at a price of $1,899.

Naming & Aliases

Display Name
AMD® Ryzen™ Threadripper PRO 7955WX
Normalized Name
AMD® Ryzen™ Threadripper PRO 7955WX
SKU
100-000000886
Model Number
7955WX
Product line brand
Ryzen Threadripper

The AMD Ryzen Threadripper PRO 7955WX is also identified by the model number 7955WX and the SKU 100-000000886.

Real-world compute in the Feex fleet

No Feex fleet machines with the AMD Ryzen Threadripper PRO 7955WX have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 51% of the specifications it tracks for the AMD Ryzen Threadripper PRO 7955WX. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Max Memory, Memory Channels, Memory Bandwidth, Memory Types, DDR5 Support, DDR4 Support, LPDDR Support, ECC Memory and Max Memory Speed. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size and Die Count. Naming & Aliases: Processor Number and Part Number.

Common questions

How many cores and threads does the AMD Ryzen Threadripper PRO 7955WX have?

The AMD Ryzen Threadripper PRO 7955WX has 16 cores and 32 threads.

What architecture does the AMD Ryzen Threadripper PRO 7955WX use?

The AMD Ryzen Threadripper PRO 7955WX is built on the Zen 4 architecture on a 5 nm process.

Does the AMD Ryzen Threadripper PRO 7955WX have integrated graphics?

No. The AMD Ryzen Threadripper PRO 7955WX does not include integrated graphics.

What socket does the AMD Ryzen Threadripper PRO 7955WX use?

The AMD Ryzen Threadripper PRO 7955WX uses the Socket sTR5 socket.

How fast does the AMD Ryzen Threadripper PRO 7955WX run?

The AMD Ryzen Threadripper PRO 7955WX can boost up to 5.3 GHz, with a 4.5 GHz base clock.

What is the TDP of the AMD Ryzen Threadripper PRO 7955WX?

The AMD Ryzen Threadripper PRO 7955WX has a TDP of 350 W.

How does the AMD Ryzen Threadripper PRO 7955WX perform?

In the Feex normalized performance dataset, the AMD Ryzen Threadripper PRO 7955WX scores 60,056 multi-core and 4,087 single-core.

What advanced capabilities does the AMD Ryzen Threadripper PRO 7955WX support?

Notable platform capabilities reported for the AMD Ryzen Threadripper PRO 7955WX include AVX-512, AMD-V (Hardware Virtualization), AMD SEV.

What is the AMD Ryzen Threadripper PRO 7955WX best for?

Based on its specifications, the AMD Ryzen Threadripper PRO 7955WX is well suited for Workstation & rendering workloads, High-FPS gaming & low-latency tasks, Daily productivity & development.

How much cache does the AMD Ryzen Threadripper PRO 7955WX have?

The AMD Ryzen Threadripper PRO 7955WX has 1024 KB of L1 cache, 16384 KB of L2 cache and 64 MB of L3 cache.

How does the AMD Ryzen Threadripper PRO 7955WX compare with the Intel Core i5-12400?

The AMD Ryzen Threadripper PRO 7955WX has a computed performance index of 194, which is 94% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.

Which features does the AMD Ryzen Threadripper PRO 7955WX not support?

The AMD Ryzen Threadripper PRO 7955WX does not support XDNA AI Engine.