AMD EPYC 7371 vs AMD EPYC 7451
Comparative analysis of AMD EPYC 7371 and AMD EPYC 7451 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.
Differences
Reasons to consider the AMD EPYC 7371
- Around 19% higher clock speed: 3.8 GHz vs 3.2 GHz
- Around 22% better performance in PassMark - Single thread mark: 2377 vs 1948
Specifications (specs) | |
Maximum frequency | 3.8 GHz vs 3.2 GHz |
Benchmarks | |
PassMark - Single thread mark | 2377 vs 1948 |
Reasons to consider the AMD EPYC 7451
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 8 more cores, run more applications at once: 24 vs 16
- 16 more threads: 48 vs 32
- Around 11% lower typical power consumption: 180 Watt vs 200 Watt
- Around 67% better performance in PassMark - CPU mark: 51778 vs 31094
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 24 vs 16 |
Number of threads | 48 vs 32 |
Thermal Design Power (TDP) | 180 Watt vs 200 Watt |
Benchmarks | |
PassMark - CPU mark | 51778 vs 31094 |
Compare benchmarks
CPU 1: AMD EPYC 7371
CPU 2: AMD EPYC 7451
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7371 | AMD EPYC 7451 |
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PassMark - Single thread mark | 2377 | 1948 |
PassMark - CPU mark | 31094 | 51778 |
Compare specifications (specs)
AMD EPYC 7371 | AMD EPYC 7451 | |
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Essentials |
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Family | AMD EPYC | AMD EPYC |
Place in performance rating | 593 | 514 |
Series | AMD EPYC 7000 Series | AMD EPYC 7000 Series |
Vertical segment | Server | Server |
Architecture codename | Zen | |
Launch date | June 2017 | |
Performance |
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Base frequency | 3.1 GHz | 2.3 GHz |
L3 cache | 64 MB | 64 MB |
Maximum frequency | 3.8 GHz | 3.2 GHz |
Number of cores | 16 | 24 |
Number of threads | 32 | 48 |
64 bit support | ||
Die size | 192 mm | |
L1 cache | 96 KB (per core) | |
L2 cache | 512 KB (per core) | |
Manufacturing process technology | 14 nm | |
Transistor count | 4800 million | |
Unlocked | ||
Memory |
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Max memory channels | 8 | 8 |
Maximum memory bandwidth | 341 GB/s | 341 GB/s |
Supported memory frequency | 2666 MHz | 2666 MHz |
Supported memory types | DDR4 | DDR4 |
Compatibility |
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Socket Count | 1P/2P | 1P/2P |
Thermal Design Power (TDP) | 200 Watt | 180 Watt |
Max number of CPUs in a configuration | 2 | |
Sockets supported | TR4 | |
Peripherals |
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PCI Express revision | x128 | x128 |
Virtualization |
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AMD Virtualization (AMD-V™) |