AMD EPYC 72F3 vs AMD EPYC 7643
Comparative analysis of AMD EPYC 72F3 and AMD EPYC 7643 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 72F3
- Around 14% higher clock speed: 4.1 GHz vs 3.6 GHz
- Around 33% lower typical power consumption: 180 Watt vs 240 Watt
- Around 58% better performance in PassMark - Single thread mark: 3034 vs 1915
Specifications (specs) | |
Maximum frequency | 4.1 GHz vs 3.6 GHz |
Thermal Design Power (TDP) | 180 Watt vs 240 Watt |
Benchmarks | |
PassMark - Single thread mark | 3034 vs 1915 |
Reasons to consider the AMD EPYC 7643
- 40 more cores, run more applications at once: 48 vs 8
- 80 more threads: 96 vs 16
- 6x more L1 cache, more data can be stored in the L1 cache for quick access later
- 6x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 77% better performance in PassMark - CPU mark: 88348 vs 50017
Specifications (specs) | |
Number of cores | 48 vs 8 |
Number of threads | 96 vs 16 |
L1 cache | 3 MB vs 512 KB |
L2 cache | 24 MB vs 4 MB |
Benchmarks | |
PassMark - CPU mark | 88348 vs 50017 |
Compare benchmarks
CPU 1: AMD EPYC 72F3
CPU 2: AMD EPYC 7643
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 72F3 | AMD EPYC 7643 |
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PassMark - Single thread mark | 3034 | 1915 |
PassMark - CPU mark | 50017 | 88348 |
Compare specifications (specs)
AMD EPYC 72F3 | AMD EPYC 7643 | |
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Essentials |
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Architecture codename | Milan | Zen 3 |
Launch date | 15 Mar 2021 | 15 Mar 2021 |
Launch price (MSRP) | $2468 | $4995 |
Place in performance rating | 236 | 224 |
OPN PIB | 100-100000326WOF | |
OPN Tray | 100-000000326 | |
Vertical segment | Server | |
Performance |
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Base frequency | 3.7 GHz | 2.3 GHz |
Die size | 81 mm² | |
L1 cache | 512 KB | 3 MB |
L2 cache | 4 MB | 24 MB |
L3 cache | 256 MB | 256 MB |
Manufacturing process technology | 7 nm | 7 nm+ |
Maximum frequency | 4.1 GHz | 3.6 GHz |
Number of cores | 8 | 48 |
Number of threads | 16 | 96 |
Transistor count | 33200 million | |
Unlocked | ||
Memory |
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ECC memory support | ||
Max memory channels | 8 | 8 |
Supported memory frequency | 3200 MHz | |
Supported memory types | DDR4 | DDR4-3200 |
Maximum memory bandwidth | 190.73 GB/s | |
Maximum memory size | 4 TB | |
Compatibility |
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Configurable TDP | 165-200 Watt | 225-240 Watt |
Max number of CPUs in a configuration | 2 | |
Sockets supported | SP3 | SP3 |
Thermal Design Power (TDP) | 180 Watt | 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 |
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™) |