Ryzen Threadripper PRO 3955WX: specs and benchmarks

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Aggregated performance score

Ryzen Threadripper PRO 3955WX
2020
16 cores / 32 threads
26.10

Ryzen Threadripper PRO 3955WX provides good benchmark performance at 26.10% of a leader's which is a 96-core Ryzen Threadripper PRO 7995WX.

Ryzen Threadripper PRO 7995WXRyzen ThreadripperPRO 7995WX
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Summary

AMD started Ryzen Threadripper PRO 3955WX sales 14 July 2020. This is a Matisse architecture desktop processor primarily aimed at professional systems. It has 16 cores and 32 threads, and is based on 7 nm, 12 nm manufacturing technology, with a max turbo frequency of 4300 MHz and an unlocked multiplier.

Compatibility-wise, this is AMD Socket TR4 processor with a TDP of 280 Watt and a maximum temperature of 95 °C. It supports DDR4-3200 memory.

Primary details

Ryzen Threadripper PRO 3955WX processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance ranking162
Place by popularitynot in top-100
Cost-effectiveness evaluation16.66
Market segmentServer
SeriesAMD Ryzen Threadripper
Architecture codenameMatisse (2019−2020)
Release date14 July 2020 (3 years ago)
Current price$1347 of 15701 (Xeon Platinum 8276L)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores16 (Hexadeca-Core)
Threads32
Base clock speed3.9 GHzof 4.7 (Ryzen 9 7900X)
Boost clock speed4.3 GHzof 6.2 (Core i9-14900KS)
L1 cache64K (per core)of 7475.2 (Apple M2 Pro 10-Core)
L2 cache512K (per core)of 98304 (Ryzen Threadripper PRO 7995WX)
L3 cache64 MBof 768 (EPYC 7773X)
Chip lithography7 nm, 12 nmof 3 (Apple M3 Max 16-Core)
Die size74 mm2
Maximum case temperature (TCase)95 °Cof 105 (Core i7-5950HQ)
Number of transistors3,800 millionof 92000 (Apple M3 Max 16-Core)
64 bit support+
Windows 11 compatibility+
Unlocked multiplierYes

Compatibility

Information on Ryzen Threadripper PRO 3955WX compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1of 8 (Xeon Platinum 8454H)
SocketTR4
Power consumption (TDP)280 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by Ryzen Threadripper PRO 3955WX. You'll probably need this information if you require some particular technology.

AES-NI+
AVX+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+

Memory specs

Types, maximum amount and channel number of RAM supported by Ryzen Threadripper PRO 3955WX's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR4-3200
Maximum memory size2 TiBof 786 (Xeon E5-2670 v3)
Maximum memory bandwidth204.8 GB/sof 460.8 (EPYC 9654)

Graphics specifications

General parameters of a GPU integrated into Ryzen Threadripper PRO 3955WX.

Integrated graphics card-

Peripherals

Specifications and connection types of supported peripherals.

PCIe version4.0of 5 (Ryzen Threadripper PRO 7995WX)
PCI Express lanes128

Benchmark performance

Single-core and multi-core benchmark results of Ryzen Threadripper PRO 3955WX. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen Threadripper PRO 3955WX 26.10

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Ryzen Threadripper PRO 3955WX 40368

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3955WX 1675

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Ryzen Threadripper PRO 3955WX 12344

Gaming performance

Closest competitors

Ryzen Threadripper PRO 3955WX's performance relative to its closest rivals among server CPUs.


Xeon W-3275 102.95
Ryzen Threadripper PRO 3955WX 100
Xeon W-3335 97.32
Xeon W-3275M 97.09

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Recommended GPUs

People consider these graphics cards to be good for Ryzen Threadripper PRO 3955WX, according to our PC configuration statistics.

These are the fastest graphics cards for Ryzen Threadripper PRO 3955WX in our user configuration statistics. There is a total of 66 configurations using Ryzen Threadripper PRO 3955WX in our database.

Community ratings

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


4 24 votes

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