AMD Ryzen Threadripper PRO 5975WX vs AMD Ryzen Threadripper PRO 3995WX
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CPU comparison with benchmarks
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| AMD Ryzen Threadripper PRO 5975WX | AMD Ryzen Threadripper PRO 3995WX | |
CPU comparisonAMD Ryzen Threadripper PRO 5975WX or AMD Ryzen Threadripper PRO 3995WX - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD Ryzen Threadripper PRO 5975WX has 32 cores with 64 threads and clocks with a maximum frequency of 4.50 GHz. Up to 2048 GB of memory is supported in 8 memory channels. The AMD Ryzen Threadripper PRO 5975WX was released in Q1/2022. The AMD Ryzen Threadripper PRO 3995WX has 64 cores with 128 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3995WX was released in Q1/2021. |
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| AMD Ryzen Threadripper PRO (15) | Family | AMD Ryzen Threadripper PRO (15) |
| AMD Ryzen Threadripper PRO 5000 (5) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
| 4 | Generation | 3 |
| Chagall (Zen 3) | Architecture | Castle Peak (Zen 2) |
| Desktop / Server | Segment | Desktop / Server |
| AMD Ryzen Threadripper PRO 3975WX | Predecessor | -- |
| AMD Ryzen Threadripper PRO 7975WX | Successor | AMD Ryzen Threadripper PRO 5995WX |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 5975WX is a 32 core processor with a clock frequency of 3.60 GHz (4.50 GHz). The AMD Ryzen Threadripper PRO 3995WX has 64 CPU cores with a clock frequency of 2.70 GHz (4.20 GHz). |
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| AMD Ryzen Threadripper PRO 5975WX | Characteristic | AMD Ryzen Threadripper PRO 3995WX |
| 32 | Cores | 64 |
| 64 | Threads | 128 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 3.60 GHz | Frequency | 2.70 GHz |
| 4.50 GHz | Turbo Frequency (1 Core) | 4.20 GHz |
| 4.00 GHz | Turbo Frequency (All Cores) | 3.00 GHz |
Memory & PCIeThe AMD Ryzen Threadripper PRO 5975WX supports a maximum of 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3995WX can connect up to 2048 GB of memory in 8 memory channels. |
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| AMD Ryzen Threadripper PRO 5975WX | Characteristic | AMD Ryzen Threadripper PRO 3995WX |
| DDR4-3200 | Memory | DDR4-3200 |
| 2048 GB | Max. Memory | 2048 GB |
| 8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
| 51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
| Yes | ECC | Yes |
| 16.00 MB | L2 Cache | 32.00 MB |
| 128.00 MB | L3 Cache | 256.00 MB |
| 4.0 | PCIe version | 4.0 |
| 128 | PCIe lanes | 128 |
| 252.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen Threadripper PRO 5975WX has a TDP of 280 W, that of the AMD Ryzen Threadripper PRO 3995WX is 280 W. |
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| AMD Ryzen Threadripper PRO 5975WX | Characteristic | AMD Ryzen Threadripper PRO 3995WX |
| 280 W | TDP (PL1 / PBP) | 280 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 95 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen Threadripper PRO 5975WX has a 144.00 MB cache, while the AMD Ryzen Threadripper PRO 3995WX cache has a total of 288.00 MB. |
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| AMD Ryzen Threadripper PRO 5975WX | Characteristic | AMD Ryzen Threadripper PRO 3995WX |
| 7 nm | Technology | 7 nm |
| Chiplet | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| WRX8 (sWRX8) | Socket | WRX8 (sWRX8) |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q1/2022 | Release date | Q1/2021 |
| -- | Release price | 5489 $ |
| show more data | show more data | |
32C 64T @ 3.60 GHz (4.50 GHz) buy now on Amazon and save!
64C 128T @ 2.70 GHz (4.20 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 4 CPU benchmarks
⌀ Multi core performance in 5 CPU benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.50 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
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Blender 3.1 Benchmark
In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 3.60 GHz |
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AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.70 GHz |
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Devices using this processor |
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| AMD Ryzen Threadripper PRO 5975WX | AMD Ryzen Threadripper PRO 3995WX |
| Unknown | Unknown |
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