Ryzen Threadripper PRO 3995WX vs Ryzen 9 3900X

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Aggregate performance score

Ryzen 9 3900X
2019
12 cores / 24 threads, 105 Watt
20.53
Ryzen Threadripper PRO 3995WX
2020
64 cores / 128 threads, 280 Watt
52.69
+157%

Ryzen Threadripper PRO 3995WX outperforms Ryzen 9 3900X by a whopping 157% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900X and Ryzen Threadripper PRO 3995WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27527
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation21.736.36
Market segmentDesktop processorServer
SeriesAMD Ryzen 9AMD Ryzen Threadripper
Power efficiency15.5417.81
Architecture codenameMatisse (Zen 2) (2019−2020)Matisse (2019−2020)
Release date7 July 2019 (5 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)$499$5,500

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900X has 242% better value for money than Ryzen Threadripper PRO 3995WX.

Detailed specifications

Ryzen 9 3900X 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 cores12 (Dodeca-Core)64 (Tetrahexaconta-Core)
Threads24128
Base clock speed3.8 GHz2.7 GHz
Boost clock speed4.6 GHz4.2 GHz
Multiplierno data27
L1 cache768 KB4 MB
L2 cache6 MB32 MB
L3 cache64 MB256 MB
Chip lithography7 nm, 12 nm7 nm, 12 nm
Die sizeno data74 mm2
Maximum core temperature95 °C95 °C
Maximum case temperature (TCase)no data95 °C
Number of transistors19,200 million38740 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900X 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 configuration1 (Uniprocessor)1
SocketAM4sWRX8
Power consumption (TDP)105 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Ryzen Threadripper PRO 3995WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 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++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Ryzen Threadripper PRO 3995WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-3200
Maximum memory size128 GB2 TiB
Max memory channels2no data
Maximum memory bandwidth51.196 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 9 3900X and Ryzen Threadripper PRO 3995WX.

PCIe versionno data4.0
PCI Express lanesno data128

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 9 3900X 20.53
Ryzen Threadripper PRO 3995WX 52.69
+157%

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 9 3900X 32613
Ryzen Threadripper PRO 3995WX 83697
+157%

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 9 3900X 1710
+8.8%
Ryzen Threadripper PRO 3995WX 1572

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 9 3900X 9939
Ryzen Threadripper PRO 3995WX 13683
+37.7%

Cinebench 10 32-bit single-core

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.

Ryzen 9 3900X 6019
+7.6%
Ryzen Threadripper PRO 3995WX 5596

Cinebench 10 32-bit multi-core

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.

Ryzen 9 3900X 45539
Ryzen Threadripper PRO 3995WX 52743
+15.8%

3DMark06 CPU

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.

Ryzen 9 3900X 14889
Ryzen Threadripper PRO 3995WX 16656
+11.9%

wPrime 32

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.

Ryzen 9 3900X 2.69
+127%
Ryzen Threadripper PRO 3995WX 6.11

Cinebench 11.5 64-bit multi-core

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.

Ryzen 9 3900X 34
Ryzen Threadripper PRO 3995WX 54
+60.3%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 9 3900X 3049
Ryzen Threadripper PRO 3995WX 9706
+218%

Cinebench 15 64-bit single-core

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.

Ryzen 9 3900X 207
+6.2%
Ryzen Threadripper PRO 3995WX 195

Cinebench 11.5 64-bit single-core

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.

Ryzen 9 3900X 2.36
+11.3%
Ryzen Threadripper PRO 3995WX 2.12

TrueCrypt AES

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.

Ryzen 9 3900X 10.8
Ryzen Threadripper PRO 3995WX 26
+142%

WinRAR 4.0

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.

Ryzen 9 3900X 7534
+12.6%
Ryzen Threadripper PRO 3995WX 6689

x264 encoding pass 2

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.  

Ryzen 9 3900X 147
Ryzen Threadripper PRO 3995WX 193
+31%

x264 encoding pass 1

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.  

Ryzen 9 3900X 268
+1.3%
Ryzen Threadripper PRO 3995WX 264

Geekbench 5.5 Multi-Core

Ryzen 9 3900X 10498
Ryzen Threadripper PRO 3995WX 14881
+41.8%

Blender(-)

Ryzen 9 3900X 162
+240%
Ryzen Threadripper PRO 3995WX 48

Geekbench 5.5 Single-Core

Ryzen 9 3900X 1250
Ryzen Threadripper PRO 3995WX 1720
+37.6%

7-Zip Single

Ryzen 9 3900X 5316
+5.9%
Ryzen Threadripper PRO 3995WX 5021

7-Zip

Ryzen 9 3900X 80935
Ryzen Threadripper PRO 3995WX 140172
+73.2%

WebXPRT 3

Ryzen 9 3900X 225
Ryzen Threadripper PRO 3995WX 229
+1.8%

Gaming performance

Pros & cons summary


Performance score 20.53 52.69
Recency 7 July 2019 14 July 2020
Physical cores 12 64
Threads 24 128
Power consumption (TDP) 105 Watt 280 Watt

Ryzen 9 3900X has 166.7% lower power consumption.

Ryzen Threadripper PRO 3995WX, on the other hand, has a 156.6% higher aggregate performance score, an age advantage of 1 year, and 433.3% more physical cores and 433.3% more threads.

The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the Ryzen 9 3900X in performance tests.

Note that Ryzen 9 3900X is a desktop processor while Ryzen Threadripper PRO 3995WX is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900X and Ryzen Threadripper PRO 3995WX, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900X
Ryzen 9 3900X
AMD Ryzen Threadripper PRO 3995WX
Ryzen Threadripper PRO 3995WX

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Community ratings

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