AMD EPYC 7702 vs AMD EPYC 7452
Comparative analysis of AMD EPYC 7702 and AMD EPYC 7452 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the AMD EPYC 7702
- 32 more cores, run more applications at once: 64 vs 32
- 64 more threads: 128 vs 64
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x 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 20% better performance in PassMark - CPU mark: 93263 vs 77746
Specifications (specs) | |
Number of cores | 64 vs 32 |
Number of threads | 128 vs 64 |
L1 cache | 4 MB vs 2 MB |
L2 cache | 32 MB vs 16 MB |
L3 cache | 256 MB vs 128 MB |
Benchmarks | |
PassMark - CPU mark | 93263 vs 77746 |
Reasons to consider the AMD EPYC 7452
- Around 29% lower typical power consumption: 155 Watt vs 200 Watt
- Around 4% better performance in PassMark - Single thread mark: 2160 vs 2077
Specifications (specs) | |
Thermal Design Power (TDP) | 155 Watt vs 200 Watt |
Benchmarks | |
PassMark - Single thread mark | 2160 vs 2077 |
Compare benchmarks
CPU 1: AMD EPYC 7702
CPU 2: AMD EPYC 7452
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7702 | AMD EPYC 7452 |
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PassMark - Single thread mark | 2077 | 2160 |
PassMark - CPU mark | 93263 | 77746 |
Compare specifications (specs)
AMD EPYC 7702 | AMD EPYC 7452 | |
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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) | $6450 | $2025 |
OPN PIB | 100-100000038WOF | 100-100000057WOF |
OPN Tray | 100-000000038 | 100-000000057 |
Place in performance rating | 127 | 199 |
Vertical segment | Server | Server |
Performance |
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Base frequency | 2.0 GHz | 2.35 GHz |
L1 cache | 4 MB | 2 MB |
L2 cache | 32 MB | 16 MB |
L3 cache | 256 MB | 128 MB |
Manufacturing process technology | 7 nm, 14 nm | 7 nm, 14 nm |
Maximum frequency | 3.35 GHz | 3.35 GHz |
Number of cores | 64 | 32 |
Number of threads | 128 | 64 |
Unlocked | ||
Memory |
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ECC memory support | ||
Max memory channels | 8 | 8 |
Maximum memory bandwidth | 204.8 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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Socket Count | 1P/2P | 1P/2P |
Sockets supported | SP3 | SP3 |
Thermal Design Power (TDP) | 200 Watt | 155 Watt |
Max number of CPUs in a configuration | 2 | |
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 |