Ryzen Threadripper PRO 5975WX vs Ryzen Threadripper PRO 3975WX

Aggregate performance score

Ryzen Threadripper PRO 3975WX
2020
32 cores / 64 threads, 280 Watt
40.14
Ryzen Threadripper PRO 5975WX
2022
32 cores / 64 threads, 280 Watt
48.53
+20.9%

Ryzen Threadripper PRO 5975WX outperforms Ryzen Threadripper PRO 3975WX by a significant 21% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6740
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesAMD Ryzen ThreadripperAMD Ryzen Threadripper
Power efficiency13.3116.10
Architecture codenameMatisse (2019−2020)Chagall PRO (2022)
Release date14 July 2020 (4 years ago)8 March 2022 (2 years ago)

Detailed specifications

Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores32 (Dotriaconta-Core)32 (Dotriaconta-Core)
Threads6464
Base clock speed3.5 GHz3.6 GHz
Boost clock speed4.2 GHz4.5 GHz
Multiplier3536
L1 cache2 MB2 MB
L2 cache16 MB16 MB
L3 cache128 MB128 MB
Chip lithography7 nm, 12 nm7 nm
Die size74 mm24x 81 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)95 °C95 °C
Number of transistors23540 Million16,600 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX compatibility with other computer components: 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 configuration11
SocketsWRX8WRX8
Power consumption (TDP)280 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2no data
AES-NI++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size2 TiB2 TiB
Maximum memory bandwidth204.8 GB/s204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card--

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX.

PCIe version4.04.0
PCI Express lanes128128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score 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 3975WX 40.14
Ryzen Threadripper PRO 5975WX 48.53
+20.9%

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.

Ryzen Threadripper PRO 3975WX 62572
Ryzen Threadripper PRO 5975WX 75654
+20.9%

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.

Ryzen Threadripper PRO 3975WX 1632
Ryzen Threadripper PRO 5975WX 2053
+25.8%

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.

Ryzen Threadripper PRO 3975WX 14680
Ryzen Threadripper PRO 5975WX 16736
+14%

Gaming performance

Pros & cons summary


Performance score 40.14 48.53
Recency 14 July 2020 8 March 2022

Ryzen Threadripper PRO 5975WX has a 20.9% higher aggregate performance score, and an age advantage of 1 year.

The Ryzen Threadripper PRO 5975WX is our recommended choice as it beats the Ryzen Threadripper PRO 3975WX in performance tests.


Should you still have questions on choice between Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 5975WX, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3975WX
Ryzen Threadripper PRO 3975WX
AMD Ryzen Threadripper PRO 5975WX
Ryzen Threadripper PRO 5975WX

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Community ratings

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