AMD Ryzen Threadripper Pro 3955WX

Cores: 16
L3 cache: 64MB (shared)
TDP: 280 W
Transistor size: 7 nm

Ryzen Threadripper Pro 3955WX - desktop processor produced by Amd for socket sWRX8 that has 16 cores and 32 threads. The base clock frequency of the CPU is 3900 MHz, but due to Turbo Core technology, it can perform up to 4300 MHz. The size of the L3 cache is 64 MB. Please note that this chip doesn’t have integrated graphics.

Review

Single-Core Performance

48

Multi-Core Performance

59

Power Efficiency

50

Integrated Graphics

n/a

DeviceFacts Final Score

54

Compare AMD Ryzen Threadripper Pro 3955WX with other CPUs

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps

Geekbench 6 (Single-Core)

1669

Geekbench 6 (Multi-Core)

13635

File compression	1280 MB/sec
Clang compilation	130.6 Klines/sec
HTML 5 Browser	343.7 pages/sec
PDF Renderer	358.9 Mpixels/sec
Text processing	132.2 pages/sec
Background blur	46 images/sec
Photo processing	102.7 images/sec
Ray tracing	30 Mpixels/sec

Sources: GeekBench [1] – 287 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core)

2680

Passmark CPU (Multi-Core)

39810

Integer math	132.1 GOps/sec
Floating point math	77.8 GOps/sec
Find prime numbers	191M Primes/sec
Random string sorting	63.3M Strings/sec
Data encryption	37.9 GBytes/sec
Data compression	600.2 MBytes/sec
Physics	2377 Frames/sec
Extended instructions	38.9B Matrices/sec

Sources: PassMark [3] – 297 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)

Blender CPU

370.59

Performance Per Watt

Shows the score you get per each watt of PL1 TDP

Geekbench 6 Multi / Watt	48.7 PPW
Passmark CPU Mark / Watt	142.2 PPW
Blender / Watt	1.32 PPW

These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

General

Vendor	Amd
Released	July 14, 2020
Type	Desktop
Instruction Set	x86-64
Integrated GPU	No

CPU

Performance Cores
P-Cores	16
P-Threads	32
Base Frequency (P)	3.9 GHz
Turbo Boost Frequency (P)	4.3 GHz

Total
Total Cores	16
Total Threads	32
Bus Frequency	100 MHz
Multiplier	39x
L1 Cache	96K (per core)
L2 Cache	512K (per core)
L3 Cache	64MB (shared)
Unlocked Multiplier	No

Package

Fabrication Process	7 nm
TDP (PL1)	280 W
Socket	sWRX8
Peak Temperature	90°C

Memory Support

Memory Types	- DDR4-3200
Max. Memory Size	2048 GB
Memory Channels	8
ECC Support	Yes

Misc

Official Site	AMD Ryzen Threadripper Pro 3955WX official page
PCI Express Version	4.0
PCI Express Lanes	128
Technologies	- Compute: BMI1, BMI2, F16C, SHA - Performance: Precision Boost 2, SMT, XFR 2 - Virtualization: AMD-V - Security: EVP, SMAP, SMEP

Competitors

1. AMD Ryzen Threadripper Pro 3955WX vs AMD Ryzen 9 7950X (1)

2. AMD Ryzen Threadripper Pro 3955WX vs Intel Core i9 13900K

3. AMD Ryzen Threadripper Pro 3955WX vs AMD Ryzen 9 7950X3D

Compare other CPUs (460+)