Intel Xeon W-2191B vs AMD EPYC 7551P
Comparative analysis of Intel Xeon W-2191B and AMD EPYC 7551P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Xeon W-2191B
- Around 143233% higher clock speed: 4300 MHz vs 3 GHz
- Around 13% more L2 cache; more data can be stored in the L2 cache for quick access later
- Around 41% better performance in PassMark - Single thread mark: 2494 vs 1770
Specifications (specs) | |
Maximum frequency | 4300 MHz vs 3 GHz |
L2 cache | 18 MB vs 512 KB (per core) |
Benchmarks | |
PassMark - Single thread mark | 2494 vs 1770 |
Reasons to consider the AMD EPYC 7551P
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 14 more cores, run more applications at once: 32 vs 18
- 28 more threads: 64 vs 36
- 2.7x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2.6x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 36% better performance in PassMark - CPU mark: 38126 vs 27984
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 32 vs 18 |
Number of threads | 64 vs 36 |
L1 cache | 96 KB (per core) vs 1.125 MB |
L3 cache | 64 MB vs 24.75 MB |
Benchmarks | |
PassMark - CPU mark | 38126 vs 27984 |
Compare benchmarks
CPU 1: Intel Xeon W-2191B
CPU 2: AMD EPYC 7551P
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon W-2191B | AMD EPYC 7551P |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 18.199 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 119.388 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.17 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 9.337 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 26.355 | |
PassMark - Single thread mark | 2494 | 1770 |
PassMark - CPU mark | 27984 | 38126 |
Geekbench 4 - Single Core | 609 | |
Geekbench 4 - Multi-Core | 6648 |
Compare specifications (specs)
Intel Xeon W-2191B | AMD EPYC 7551P | |
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Essentials |
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Architecture codename | Skylake W | Zen |
Family | Xeon W | AMD EPYC |
Launch date | 5 June 2017 | June 2017 |
Place in performance rating | 1217 | 1235 |
Processor Number | W-2191B | |
Series | W-2000 | AMD EPYC 7000 Series |
Vertical segment | Server | Server |
Performance |
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64 bit support | ||
Base frequency | 2300 MHz | 2 GHz |
Bus Speed | 8 GT/s DMI | |
L1 cache | 1.125 MB | 96 KB (per core) |
L2 cache | 18 MB | 512 KB (per core) |
L3 cache | 24.75 MB | 64 MB |
Manufacturing process technology | 14 nm | 14 nm |
Maximum frequency | 4300 MHz | 3 GHz |
Number of cores | 18 | 32 |
Number of threads | 36 | 64 |
Unlocked | ||
Die size | 192 mm | |
Transistor count | 4800 million | |
Memory |
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ECC memory support | ||
Max memory channels | 4 | 8 |
Maximum memory bandwidth | 79.47 GB/s | 341 GB/s |
Maximum memory size | 512 GB | |
Supported memory types | DDR4-2666 | DDR4 |
Supported memory frequency | 2666 MHz | |
Compatibility |
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Sockets supported | FCLGA-2066 (R4) | TR4 |
Max number of CPUs in a configuration | 1 | |
Socket Count | 1P | |
Thermal Design Power (TDP) | 180 Watt | |
Peripherals |
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Max number of PCIe lanes | 48 | |
PCI Express revision | 3.0 | x128 |
PCIe configurations | 1x16, 1x8, 1x4 | |
Security & Reliability |
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Intel® Identity Protection technology | ||
Intel® Memory Protection Extensions (Intel® MPX) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Fused Multiply-Add 3 (FMA3) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® Advanced Vector Extensions 2 (AVX2) | ||
Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Speed Shift technology | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) | ||
AMD Virtualization (AMD-V™) |