AMD EPYC 7401P vs AMD EPYC 7551P
Comparative analysis of AMD EPYC 7401P and AMD EPYC 7551P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the AMD EPYC 7401P
- Around 6% lower typical power consumption: 155/170 Watt vs 180 Watt
- Around 15% better performance in Geekbench 4 - Single Core: 699 vs 609
- Around 10% better performance in Geekbench 4 - Multi-Core: 7285 vs 6648
Specifications (specs) | |
Thermal Design Power (TDP) | 155/170 Watt vs 180 Watt |
Benchmarks | |
Geekbench 4 - Single Core | 699 vs 609 |
Geekbench 4 - Multi-Core | 7285 vs 6648 |
Reasons to consider the AMD EPYC 7551P
- 8 more cores, run more applications at once: 32 vs 24
- 16 more threads: 64 vs 48
- Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
- Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
- Around 2% better performance in PassMark - Single thread mark: 1770 vs 1731
- Around 34% better performance in PassMark - CPU mark: 38126 vs 28546
Specifications (specs) | |
Number of cores | 32 vs 24 |
Number of threads | 64 vs 48 |
L1 cache | 96 KB (per core) vs 96 KB (per core) |
L2 cache | 512 KB (per core) vs 512 KB (per core) |
Benchmarks | |
PassMark - Single thread mark | 1770 vs 1731 |
PassMark - CPU mark | 38126 vs 28546 |
Compare benchmarks
CPU 1: AMD EPYC 7401P
CPU 2: AMD EPYC 7551P
PassMark - Single thread mark |
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PassMark - CPU mark |
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Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | AMD EPYC 7401P | AMD EPYC 7551P |
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PassMark - Single thread mark | 1731 | 1770 |
PassMark - CPU mark | 28546 | 38126 |
Geekbench 4 - Single Core | 699 | 609 |
Geekbench 4 - Multi-Core | 7285 | 6648 |
Compare specifications (specs)
AMD EPYC 7401P | AMD EPYC 7551P | |
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Essentials |
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Architecture codename | Zen | Zen |
Family | AMD EPYC | AMD EPYC |
Launch date | June 2017 | June 2017 |
Place in performance rating | 1291 | 1235 |
Price now | $1,414.80 | |
Series | AMD EPYC 7000 Series | AMD EPYC 7000 Series |
Value for money (0-100) | 3.86 | |
Vertical segment | Server | Server |
Performance |
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64 bit support | ||
Base frequency | 2 GHz | 2 GHz |
Die size | 192 mm | 192 mm |
L1 cache | 96 KB (per core) | 96 KB (per core) |
L2 cache | 512 KB (per core) | 512 KB (per core) |
L3 cache | 64 MB | 64 MB |
Manufacturing process technology | 14 nm | 14 nm |
Maximum frequency | 3 GHz | 3 GHz |
Number of cores | 24 | 32 |
Number of threads | 48 | 64 |
Transistor count | 4800 million | 4800 million |
Unlocked | ||
Memory |
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Max memory channels | 8 | 8 |
Maximum memory bandwidth | 307/341 GB/s | 341 GB/s |
Supported memory frequency | 2400/2666 MHz | 2666 MHz |
Supported memory types | DDR4 | DDR4 |
Compatibility |
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Max number of CPUs in a configuration | 1 | 1 |
Socket Count | 1P | 1P |
Sockets supported | TR4 | TR4 |
Thermal Design Power (TDP) | 155/170 Watt | 180 Watt |
Peripherals |
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PCI Express revision | x128 | x128 |
Virtualization |
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AMD Virtualization (AMD-V™) |