AMD EPYC 7552 vs AMD EPYC 7402
Comparative analysis of AMD EPYC 7552 and AMD EPYC 7402 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.
Differences
Reasons to consider the AMD EPYC 7552
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 24 more cores, run more applications at once: 48 vs 24
- 48 more threads: 96 vs 48
- 3x 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
- Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 12% better performance in PassMark - CPU mark: 72235 vs 64259
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 48 vs 24 |
Number of threads | 96 vs 48 |
L1 cache | 4.5 MB vs 1.5 MB |
L2 cache | 24 MB vs 12 MB |
L3 cache | 192 MB vs 128 MB |
Benchmarks | |
PassMark - CPU mark | 72235 vs 64259 |
Reasons to consider the AMD EPYC 7402
- Around 11% lower typical power consumption: 180 Watt vs 200 Watt
- Around 30% better performance in PassMark - Single thread mark: 1986 vs 1527
Specifications (specs) | |
Thermal Design Power (TDP) | 180 Watt vs 200 Watt |
Benchmarks | |
PassMark - Single thread mark | 1986 vs 1527 |
Compare benchmarks
CPU 1: AMD EPYC 7552
CPU 2: AMD EPYC 7402
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7552 | AMD EPYC 7402 |
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PassMark - Single thread mark | 1527 | 1986 |
PassMark - CPU mark | 72235 | 64259 |
Compare specifications (specs)
AMD EPYC 7552 | AMD EPYC 7402 | |
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Essentials |
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Architecture codename | Zen 2 | Zen 2 |
Launch date | 7 Aug 2019 | 7 Aug 2019 |
Place in performance rating | 509 | 424 |
Launch price (MSRP) | $1250 | |
OPN PIB | 100-100000048WOF | |
OPN Tray | 100-000000048 | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.2 GHz | 2.8 GHz |
Die size | 74 mm² | |
L1 cache | 4.5 MB | 1.5 MB |
L2 cache | 24 MB | 12 MB |
L3 cache | 192 MB | 128 MB |
Manufacturing process technology | 7 nm | 7 nm, 14 nm |
Maximum frequency | 3.35 GHz | 3.35 GHz |
Number of cores | 48 | 24 |
Number of threads | 96 | 48 |
Transistor count | 3800 million | |
Unlocked | ||
Memory |
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ECC memory support | ||
Max memory channels | 8 | 8 |
Supported memory types | DDR4-3200 | DDR4-3200 |
Maximum memory bandwidth | 190.7 GB/s | |
Maximum memory size | 4 TB | |
Compatibility |
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Max number of CPUs in a configuration | 2 | 2 |
Sockets supported | SP3 | SP3 |
Thermal Design Power (TDP) | 200 Watt | 180 Watt |
Peripherals |
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PCI Express revision | 4.0 | 4.0 |
Max number of PCIe lanes | 128 | |
PCIe configurations | 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™) |