AMD EPYC 7402P vs AMD EPYC 7702P
Comparative analysis of AMD EPYC 7402P and AMD EPYC 7702P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, 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 7402P
- Around 11% lower typical power consumption: 180 Watt vs 200 Watt
Thermal Design Power (TDP) | 180 Watt vs 200 Watt |
Reasons to consider the AMD EPYC 7702P
- 40 more cores, run more applications at once: 64 vs 24
- 80 more threads: 128 vs 48
- 2.7x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2.7x more L2 cache, more data can be stored in the L2 cache for quick access later
- 2x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 5% better performance in PassMark - Single thread mark: 2124 vs 2030
- Around 44% better performance in PassMark - CPU mark: 63300 vs 44070
Specifications (specs) | |
Number of cores | 64 vs 24 |
Number of threads | 128 vs 48 |
L1 cache | 4 MB vs 1.5 MB |
L2 cache | 32 MB vs 12 MB |
L3 cache | 256 MB vs 128 MB |
Benchmarks | |
PassMark - Single thread mark | 2124 vs 2030 |
PassMark - CPU mark | 63300 vs 44070 |
Compare benchmarks
CPU 1: AMD EPYC 7402P
CPU 2: AMD EPYC 7702P
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7402P | AMD EPYC 7702P |
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PassMark - Single thread mark | 2030 | 2124 |
PassMark - CPU mark | 44070 | 63300 |
Geekbench 4 - Single Core | 779 | |
Geekbench 4 - Multi-Core | 11436 |
Compare specifications (specs)
AMD EPYC 7402P | AMD EPYC 7702P | |
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Essentials |
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Architecture codename | Zen 2 | Zen 2 |
Launch date | 7 Aug 2019 | 7 Aug 2019 |
Launch price (MSRP) | $1250 | $4425 |
OPN PIB | 100-100000048WOF | |
OPN Tray | 100-000000048 | |
Place in performance rating | 677 | 765 |
Vertical segment | Server | Server |
Family | EPYC | |
Processor Number | 7702P | |
Performance |
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Base frequency | 2.8 GHz | 2 GHz |
L1 cache | 1.5 MB | 4 MB |
L2 cache | 12 MB | 32 MB |
L3 cache | 128 MB | 256 MB |
Manufacturing process technology | 7 nm, 14 nm | |
Maximum frequency | 3.35 GHz | 3.35 GHz |
Number of cores | 24 | 64 |
Number of threads | 48 | 128 |
Unlocked | ||
Memory |
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ECC memory support | ||
Max memory channels | 8 | 8 |
Maximum memory bandwidth | 190.7 GB/s | 190.7 GB/s |
Maximum memory size | 4 TB | 4 TB |
Supported memory types | DDR4-3200 | DDR4-3200 |
Compatibility |
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Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | SP3 | SP3 |
Thermal Design Power (TDP) | 180 Watt | 200 Watt |
Peripherals |
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Max number of PCIe lanes | 128 | 128 |
PCI Express revision | 4.0 | 4.0 |
PCIe configurations | x16, x8 | x16, x8 |
Advanced Technologies |
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AMD SenseMI | ||
Fused Multiply-Add 3 (FMA3) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® Advanced Vector Extensions 2 (AVX2) | ||
Intel® AES New Instructions | ||
Virtualization |
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AMD Virtualization (AMD-V™) |