AMD Ryzen Threadripper PRO 3975WX vs Ryzen Threadripper PRO 3995WX

Buy
VS
Buy
Price now 3635$
Games supported 100%
AMD Ryzen Threadripper PRO 3975WX
AMD Ryzen Threadripper PRO 3975WX
Buy
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
AMD Ryzen Threadripper PRO 3995WX
AMD Ryzen Threadripper PRO 3995WX
Buy
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Price now 8434$
Games supported 100%

General info

Comparing Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 3995WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rating2610
Value for money8.900.59
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen ThreadripperAMD Ryzen Threadripper
Architecture codenameMatisse (2019−2020)Matisse (2019−2020)
Release date14 July 2020 (2 years ago)14 June 2020 (2 years ago)
Launch price (MSRP)no data$5,500
Current price$3635 $8434 (1.5x MSRP)
Value for money

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

  • 0
  • 50
  • 100
  • 0
  • 50
  • 100

Technical specs

Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 3995WX 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)64 (Tetrahexaconta-Core)
Threads64128
Base clock speed3.5 GHz2.7 GHz
Boost clock speed4.2 GHz4.2 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache128 MB256 MB
Chip lithography7 nm7 nm
Die size74 mm274 mm2
Maximum core temperature95 °C95 °C
Maximum case temperature (TCase)95 °C95 °C
Number of transistors3,800 million3,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 3995WX 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
SocketsWRX8sWRX8
Thermal design power (TDP)280 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 3995WX. 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 2MMX, 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 2
AES-NI++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 3995WX 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 3995WX. Depending on the motherboards, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size2 TiB2 TiB
Maximum memory bandwidth126.38 GB/s126.38 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 3995WX.

PCIe version4.04.0

Benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Overall 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 62.37
Ryzen Threadripper PRO 3995WX 82.48
+32.2%
  • Passmark
  • Cinebench 10 32-bit single-core
  • Cinebench 10 32-bit multi-core
  • 3DMark06 CPU
  • wPrime 32
  • Cinebench 11.5 64-bit multi-core
  • Cinebench 15 64-bit multi-core
  • Cinebench 15 64-bit single-core
  • Cinebench 11.5 64-bit single-core
  • TrueCrypt AES
  • WinRAR 4.0
  • x264 encoding pass 2
  • x264 encoding pass 1

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 3975WX 62878
Ryzen Threadripper PRO 3995WX 83153
+32.2%

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

Ryzen Threadripper PRO 3975WX 5884
+5.1%
Ryzen Threadripper PRO 3995WX 5596

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

Ryzen Threadripper PRO 3975WX 53924
+2.2%
Ryzen Threadripper PRO 3995WX 52743

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Ryzen Threadripper PRO 3975WX 16923
+1.6%
Ryzen Threadripper PRO 3995WX 16656

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

Ryzen Threadripper PRO 3975WX 3.63
+68.3%
Ryzen Threadripper PRO 3995WX 6.11

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

Ryzen Threadripper PRO 3975WX 52
Ryzen Threadripper PRO 3995WX 54
+4.1%

Cinebench Release 15 Multi Core (sometimes called Multi-Thread) is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 14%

Ryzen Threadripper PRO 3975WX 7053
Ryzen Threadripper PRO 3995WX 9706
+37.6%

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 14%

Ryzen Threadripper PRO 3975WX 201
+3.1%
Ryzen Threadripper PRO 3995WX 195

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Benchmark coverage: 14%

Ryzen Threadripper PRO 3975WX 2.2
+3.3%
Ryzen Threadripper PRO 3995WX 2.1

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Benchmark coverage: 13%

Ryzen Threadripper PRO 3975WX 27
+3.8%
Ryzen Threadripper PRO 3995WX 26

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Benchmark coverage: 12%

Ryzen Threadripper PRO 3975WX 6530
Ryzen Threadripper PRO 3995WX 6689
+2.4%

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Benchmark coverage: 12%

Ryzen Threadripper PRO 3975WX 193
+0.3%
Ryzen Threadripper PRO 3995WX 193

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Benchmark coverage: 12%

Ryzen Threadripper PRO 3975WX 268
+1.5%
Ryzen Threadripper PRO 3995WX 264

Gaming performance

Advantages and disadvantages


Performance rating 62.37 82.48
Base clock speed 3500 2700

Judging by the results of synthetic and gaming tests, Technical City recommends

AMD Ryzen Threadripper PRO 3995WX
AMD Ryzen Threadripper PRO 3995WX


Should you still have questions on choice between Ryzen Threadripper PRO 3975WX and Ryzen Threadripper PRO 3995WX, ask them in Comments section, and we shall answer.

Cast your vote

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favourite CPU.


Competitors of Ryzen Threadripper PRO 3975WX by Intel

We believe that the nearest equivalent to Ryzen Threadripper PRO 3975WX by Intel is Core i9-13900K, which is slower by 13% and lower by 15 positions in our rating.

Intel Core i9-13900K Core i9 13900K
Compare

Here are some closest Intel rivals to Ryzen Threadripper PRO 3975WX:

Competitors of Ryzen Threadripper PRO 3995WX by Intel

We believe that the nearest equivalent to Ryzen Threadripper PRO 3995WX by Intel is Core i9-13900K, which is slower by 35% and lower by 31 positions in our rating.

Intel Core i9-13900K Core i9 13900K
Compare

Here are some closest Intel rivals to Ryzen Threadripper PRO 3995WX:

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

User rating

Here you can see how users rate the processors, as well as rate them yourself.


4.6 28 ratings

Rate AMD Ryzen Threadripper PRO 3975WX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 727 ratings

Rate AMD Ryzen Threadripper PRO 3995WX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions and comments

Here you can ask a question about Ryzen Threadripper PRO 3975WX or Ryzen Threadripper PRO 3995WX, agree or disagree with our judgements, or report an error or mismatch.