Intel Xeon W-1250 vs AMD Ryzen Threadripper PRO 3945WX
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CPU comparison with benchmarks
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| Intel Xeon W-1250 | AMD Ryzen Threadripper PRO 3945WX | |
CPU comparisonIntel Xeon W-1250 or AMD Ryzen Threadripper PRO 3945WX - 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 Intel Xeon W-1250 has 6 cores with 12 threads and clocks with a maximum frequency of 4.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon W-1250 was released in Q2/2020. The AMD Ryzen Threadripper PRO 3945WX has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3945WX was released in Q1/2021. |
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| Intel Xeon W (83) | Family | AMD Ryzen Threadripper PRO (15) |
| Intel Xeon W-1200 (13) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
| 10 | Generation | 3 |
| Comet Lake W | Architecture | Castle Peak (Zen 2) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | AMD Ryzen Threadripper PRO 5945WX |
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CPU Cores and Base FrequencyThe Intel Xeon W-1250 is a 6 core processor with a clock frequency of 3.30 GHz (4.70 GHz). The AMD Ryzen Threadripper PRO 3945WX has 12 CPU cores with a clock frequency of 4.00 GHz (4.30 GHz). |
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| Intel Xeon W-1250 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| 6 | Cores | 12 |
| 12 | Threads | 24 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 3.30 GHz | Frequency | 4.00 GHz |
| 4.70 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
| 4.20 GHz | Turbo Frequency (All Cores) | 4.20 GHz |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| Intel UHD Graphics P630 | GPU | no iGPU |
| 0.35 GHz | GPU frequency | -- |
| 1.20 GHz | GPU (Turbo) | -- |
| 9.5 | GPU Generation | -- |
| 14 nm | Technology | |
| 3 | Max. displays | |
| 24 | Compute units | -- |
| 192 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 64 GB | Max. GPU Memory | -- |
| 12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel UHD Graphics P630 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Xeon W-1250 supports a maximum of 128 GB of memory in 2 memory channels. The AMD Ryzen Threadripper PRO 3945WX can connect up to 2048 GB of memory in 8 memory channels. |
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| Intel Xeon W-1250 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| DDR4-2666 | Memory | DDR4-3200 |
| 128 GB | Max. Memory | 2048 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 42.7 GB/s | Max. Bandwidth | 51.2 GB/s |
| Yes | ECC | Yes |
| 12.00 MB | L2 Cache | 6.00 MB |
| -- | L3 Cache | 64.00 MB |
| 3.0 | PCIe version | 4.0 |
| 16 | PCIe lanes | 128 |
| 15.8 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-1250 has a TDP of 80 W, that of the AMD Ryzen Threadripper PRO 3945WX is 280 W. |
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| Intel Xeon W-1250 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| 80 W | TDP (PL1 / PBP) | 280 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Xeon W-1250 has a 12.00 MB cache, while the AMD Ryzen Threadripper PRO 3945WX cache has a total of 70.00 MB. |
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| Intel Xeon W-1250 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
| 14 nm | Technology | 7 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| LGA 1200 | Socket | WRX8 (sWRX8) |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q2/2020 | Release date | Q1/2021 |
| 255 $ | Release price | -- |
| show more data | show more data | |
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6C 12T @ 3.30 GHz (4.70 GHz) buy now on Amazon and save!
12C 24T @ 4.00 GHz (4.30 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks
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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Intel Xeon W-1250
6C 12T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 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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Intel Xeon W-1250
6C 12T @ 4.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 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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Intel Xeon W-1250
6C 12T @ 4.70 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 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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Intel Xeon W-1250
6C 12T @ 4.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 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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Intel Xeon W-1250
6C 12T @ 4.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Xeon W-1250
Intel UHD Graphics P630 @ 1.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
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Devices using this processor |
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| Intel Xeon W-1250 | AMD Ryzen Threadripper PRO 3945WX |
| Unknown | Unknown |
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