AMD EPYC 9124 vs AMD EPYC 7542
Comparative analysis of AMD EPYC 9124 and AMD EPYC 7542 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 9124
- CPU is newer: launch date 3 year(s) 3 month(s) later
- Around 9% higher clock speed: 3.7 GHz vs 3.4 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm, 14 nm
- Around 13% lower typical power consumption: 200 Watt vs 225 Watt
- Around 13% better performance in PassMark - Single thread mark: 2346 vs 2073
Specifications (specs) | |
Launch date | 10 Nov 2022 vs 7 Aug 2019 |
Maximum frequency | 3.7 GHz vs 3.4 GHz |
Manufacturing process technology | 5 nm vs 7 nm, 14 nm |
Thermal Design Power (TDP) | 200 Watt vs 225 Watt |
Benchmarks | |
PassMark - Single thread mark | 2346 vs 2073 |
Reasons to consider the AMD EPYC 7542
- 16 more cores, run more applications at once: 32 vs 16
- 32 more threads: 64 vs 32
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 1048576x more L2 cache, more data can be stored in the L2 cache for quick access later
- 2097152x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 17% better performance in PassMark - CPU mark: 73885 vs 63027
Specifications (specs) | |
Number of cores | 32 vs 16 |
Number of threads | 64 vs 32 |
L1 cache | 2 MB vs 64K (per core) |
L2 cache | 16 MB vs 1MB (per core) |
L3 cache | 128 MB vs 64MB (shared) |
Benchmarks | |
PassMark - CPU mark | 73885 vs 63027 |
Compare benchmarks
CPU 1: AMD EPYC 9124
CPU 2: AMD EPYC 7542
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 9124 | AMD EPYC 7542 |
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PassMark - Single thread mark | 2346 | 2073 |
PassMark - CPU mark | 63027 | 73885 |
Compare specifications (specs)
AMD EPYC 9124 | AMD EPYC 7542 | |
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Essentials |
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Launch date | 10 Nov 2022 | 7 Aug 2019 |
Launch price (MSRP) | $1083 | $3400 |
Place in performance rating | 310 | 292 |
Architecture codename | Zen 2 | |
OPN PIB | 100-100000075WOF | |
OPN Tray | 100-000000075 | |
Vertical segment | Server | |
Performance |
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Base frequency | 3 GHz | 2.9 GHz |
Die size | 4x 72 mm² | |
L1 cache | 64K (per core) | 2 MB |
L2 cache | 1MB (per core) | 16 MB |
L3 cache | 64MB (shared) | 128 MB |
Manufacturing process technology | 5 nm | 7 nm, 14 nm |
Maximum frequency | 3.7 GHz | 3.4 GHz |
Number of cores | 16 | 32 |
Number of threads | 32 | 64 |
Transistor count | 26,280 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 | 190.7 GB/s | |
Maximum memory size | 4 TB | |
Compatibility |
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Configurable TDP | 200-240 Watt | |
Max number of CPUs in a configuration | 2 | |
Sockets supported | SP5 | SP3 |
Thermal Design Power (TDP) | 200 Watt | 225 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™) |