Ryzen 9 9950X vs Ryzen Threadripper PRO 3975WX

VS

Aggregate performance score

Ryzen Threadripper PRO 3975WX
2020
32 cores / 64 threads, 280 Watt
39.34
Ryzen 9 9950X
2024
16 cores / 32 threads, 170 Watt
41.78
+6.2%

Ryzen 9 9950X outperforms Ryzen Threadripper PRO 3975WX by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6958
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data65.13
Market segmentServerDesktop processor
SeriesAMD Ryzen Threadripperno data
Power efficiency13.2323.14
Architecture codenameMatisse (2019−2020)Granite Ridge (2024)
Release date14 July 2020 (4 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)no data$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X 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)16 (Hexadeca-Core)
Threads6432
Base clock speed3.5 GHz4.3 GHz
Boost clock speed4.2 GHz5.7 GHz
Multiplier35no data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache128 MB64 MB (shared)
Chip lithography7 nm, 12 nm4 nm
Die size74 mm22x 70.6 mm2
Maximum core temperature95 °C95 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 million16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X 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
SocketsWRX8AM5
Power consumption (TDP)280 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X. 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 2SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size2 TiBno data
Maximum memory bandwidth204.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X.

PCIe version4.05.0
PCI Express lanes12824

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 39.34
Ryzen 9 9950X 41.78
+6.2%

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 62485
Ryzen 9 9950X 66365
+6.2%

Geekbench 5.5 Multi-Core

Ryzen Threadripper PRO 3975WX 28798
+22.2%
Ryzen 9 9950X 23568

Blender(-)

Ryzen Threadripper PRO 3975WX 69
Ryzen 9 9950X 77
+11%

Geekbench 5.5 Single-Core

Ryzen Threadripper PRO 3975WX 1285
Ryzen 9 9950X 2548
+98.2%

7-Zip Single

Ryzen Threadripper PRO 3975WX 5140
Ryzen 9 9950X 7852
+52.8%

7-Zip

Ryzen Threadripper PRO 3975WX 141386
Ryzen 9 9950X 160423
+13.5%

WebXPRT 3

Ryzen Threadripper PRO 3975WX 198
Ryzen 9 9950X 409
+107%

Gaming performance

Pros & cons summary


Performance score 39.34 41.78
Recency 14 July 2020 15 August 2024
Physical cores 32 16
Threads 64 32
Chip lithography 7 nm 4 nm
Power consumption (TDP) 280 Watt 170 Watt

Ryzen Threadripper PRO 3975WX has 100% more physical cores and 100% more threads.

Ryzen 9 9950X, on the other hand, has a 6.2% higher aggregate performance score, an age advantage of 4 years, a 75% more advanced lithography process, and 64.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X.

Be aware that Ryzen Threadripper PRO 3975WX is a server/workstation processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Ryzen Threadripper PRO 3975WX and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 3975WX
Ryzen Threadripper PRO 3975WX
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

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3.1 88 votes

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