Ryzen Threadripper PRO 3995WX vs Ryzen Threadripper 2950X
Aggregate performance score
Ryzen Threadripper PRO 3995WX outperforms Ryzen Threadripper 2950X by a whopping 184% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Threadripper 2950X and Ryzen Threadripper PRO 3995WX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 316 | 26 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 8.27 | 5.99 |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen Threadripper | AMD Ryzen Threadripper |
| Power efficiency | 9.74 | 17.81 |
| Architecture codename | ZEN+ (2018−2019) | Matisse (2019−2020) |
| Release date | 6 August 2018 (6 years ago) | 14 July 2020 (4 years ago) |
| Launch price (MSRP) | $899 | $5,500 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen Threadripper 2950X has 38% better value for money than Ryzen Threadripper PRO 3995WX.
Detailed specifications
Ryzen Threadripper 2950X 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 cores | 16 (Hexadeca-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 32 | 128 |
| Base clock speed | 3.5 GHz | 2.7 GHz |
| Boost clock speed | 4.4 GHz | 4.2 GHz |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 35 | 27 |
| L1 cache | 1.5 MB | 4 MB |
| L2 cache | 8 MB | 32 MB |
| L3 cache | 32 MB | 256 MB |
| Chip lithography | 12 nm | 7 nm, 12 nm |
| Die size | 213 mm2 | 74 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 9600 Million | 38740 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen Threadripper 2950X 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 configuration | 1 (Uniprocessor) | 1 |
| Socket | Socket TR4 | sWRX8 |
| Power consumption (TDP) | 180 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 2950X and Ryzen Threadripper PRO 3995WX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, 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 Threadripper 2950X and Ryzen Threadripper PRO 3995WX are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 2950X and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR4-3200 |
| Maximum memory size | 2 TiB | 2 TiB |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 93.867 GB/s | 204.8 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 2950X and Ryzen Threadripper PRO 3995WX.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 128 |
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.
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.
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.
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.
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.
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.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
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.
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.
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.
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.
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.
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.
Pros & cons summary
| Performance score | 19.23 | 54.69 |
| Recency | 6 August 2018 | 14 July 2020 |
| Physical cores | 16 | 64 |
| Threads | 32 | 128 |
| Chip lithography | 12 nm | 7 nm |
| Power consumption (TDP) | 180 Watt | 280 Watt |
Ryzen Threadripper 2950X has 55.6% lower power consumption.
Ryzen Threadripper PRO 3995WX, on the other hand, has a 184.4% higher aggregate performance score, an age advantage of 1 year, 300% more physical cores and 300% more threads, and a 71.4% more advanced lithography process.
The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the Ryzen Threadripper 2950X in performance tests.
Note that Ryzen Threadripper 2950X is a desktop processor while Ryzen Threadripper PRO 3995WX is a server/workstation one.
Should you still have questions on choice between Ryzen Threadripper 2950X and Ryzen Threadripper PRO 3995WX, ask them in Comments section, and we shall answer.
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