AMD EPYC 9534 vs AMD EPYC 7543
Comparative analysis of AMD EPYC 9534 and AMD EPYC 7543 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 9534
- CPU is newer: launch date 1 year(s) 7 month(s) later
- 32 more cores, run more applications at once: 64 vs 32
- 64 more threads: 128 vs 64
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm+
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
Launch date | 10 Nov 2022 vs 15 Mar 2021 |
Number of cores | 64 vs 32 |
Number of threads | 128 vs 64 |
Manufacturing process technology | 5 nm vs 7 nm+ |
L1 cache | 64K (per core) vs 2 MB |
Reasons to consider the AMD EPYC 7543
- 262144x more L2 cache, more data can be stored in the L2 cache for quick access later
- 1048576x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 17% lower typical power consumption: 240 Watt vs 280 Watt
- Around 2% better performance in PassMark - Single thread mark: 2638 vs 2579
- Around 5% better performance in PassMark - CPU mark: 98541 vs 93884
Specifications (specs) | |
L2 cache | 16 MB vs 1MB (per core) |
L3 cache | 256 MB vs 256MB (shared) |
Thermal Design Power (TDP) | 240 Watt vs 280 Watt |
Benchmarks | |
PassMark - Single thread mark | 2638 vs 2579 |
PassMark - CPU mark | 98541 vs 93884 |
Compare benchmarks
CPU 1: AMD EPYC 9534
CPU 2: AMD EPYC 7543
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 9534 | AMD EPYC 7543 |
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PassMark - Single thread mark | 2579 | 2638 |
PassMark - CPU mark | 93884 | 98541 |
Compare specifications (specs)
AMD EPYC 9534 | AMD EPYC 7543 | |
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Essentials |
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Launch date | 10 Nov 2022 | 15 Mar 2021 |
Launch price (MSRP) | $8803 | $3761 |
Place in performance rating | 91 | 75 |
Architecture codename | Zen 3 | |
OPN PIB | 100-100000345WOF | |
OPN Tray | 100-000000345 | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.45 GHz | 2.8 GHz |
Die size | 8x 72 mm² | |
L1 cache | 64K (per core) | 2 MB |
L2 cache | 1MB (per core) | 16 MB |
L3 cache | 256MB (shared) | 256 MB |
Manufacturing process technology | 5 nm | 7 nm+ |
Maximum frequency | 3.7 GHz | 3.7 GHz |
Number of cores | 64 | 32 |
Number of threads | 128 | 64 |
Transistor count | 52,560 million | |
Unlocked | ||
Memory |
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ECC memory support | ||
Supported memory types | DDR5-4800 MHz, Twelve-channel | DDR4-3200 |
Max memory channels | 8 | |
Maximum memory bandwidth | 190.73 GB/s | |
Maximum memory size | 4 TB | |
Compatibility |
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Configurable TDP | 240-300 Watt | 225-240 Watt |
Max number of CPUs in a configuration | 2 | |
Sockets supported | SP5 | SP3 |
Thermal Design Power (TDP) | 280 Watt | 240 Watt |
Socket Count | 1P/2P | |
Peripherals |
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PCIe configurations | Gen 5, 128 Lanes, (CPU only) | |
Max number of PCIe lanes | 128 | |
PCI Express revision | 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™) |