AMD EPYC 7642 vs AMD EPYC 73F3
Comparative analysis of AMD EPYC 7642 and AMD EPYC 73F3 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 7642
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 32 more cores, run more applications at once: 48 vs 16
- 64 more threads: 96 vs 32
- 4.5x more L1 cache, more data can be stored in the L1 cache for quick access later
- 3x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 7% lower typical power consumption: 225 Watt vs 240 Watt
- Around 29% better performance in PassMark - CPU mark: 92995 vs 72363
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 48 vs 16 |
Number of threads | 96 vs 32 |
L1 cache | 4.5 MB vs 1 MB |
L2 cache | 24 MB vs 8 MB |
Thermal Design Power (TDP) | 225 Watt vs 240 Watt |
Benchmarks | |
PassMark - CPU mark | 92995 vs 72363 |
Reasons to consider the AMD EPYC 73F3
- CPU is newer: launch date 1 year(s) 7 month(s) later
- Around 18% higher clock speed: 4.0 GHz vs 3.4 GHz
- Around 32% better performance in PassMark - Single thread mark: 2831 vs 2142
Specifications (specs) | |
Launch date | 15 Mar 2021 vs 7 Aug 2019 |
Maximum frequency | 4.0 GHz vs 3.4 GHz |
Benchmarks | |
PassMark - Single thread mark | 2831 vs 2142 |
Compare benchmarks
CPU 1: AMD EPYC 7642
CPU 2: AMD EPYC 73F3
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 7642 | AMD EPYC 73F3 |
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PassMark - Single thread mark | 2142 | 2831 |
PassMark - CPU mark | 92995 | 72363 |
Compare specifications (specs)
AMD EPYC 7642 | AMD EPYC 73F3 | |
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Essentials |
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Architecture codename | Zen 2 | Zen 3 |
Launch date | 7 Aug 2019 | 15 Mar 2021 |
Place in performance rating | 147 | 134 |
Vertical segment | Server | Server |
Launch price (MSRP) | $3521 | |
OPN PIB | 100-100000321WOF | |
OPN Tray | 100-000000321 | |
Performance |
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Base frequency | 2.4 GHz | 3.5 GHz |
L1 cache | 4.5 MB | 1 MB |
L2 cache | 24 MB | 8 MB |
L3 cache | 256 MB | 256 MB |
Manufacturing process technology | 7 nm | 7 nm+ |
Maximum frequency | 3.4 GHz | 4.0 GHz |
Number of cores | 48 | 16 |
Number of threads | 96 | 32 |
Unlocked | ||
Memory |
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ECC memory support | ||
Max memory channels | 8 | 8 |
Maximum memory bandwidth | 190.7 GB/s | 190.73 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 | 2 | |
Sockets supported | SP3 | SP3 |
Thermal Design Power (TDP) | 225 Watt | 240 Watt |
Configurable TDP | 225-240 Watt | |
Socket Count | 1P/2P | |
Peripherals |
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Max number of PCIe lanes | 128 | 128 |
PCI Express revision | 4.0 | 4.0 |
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™) |