AMD EPYC 8124P vs AMD EPYC 7451
Comparative analysis of AMD EPYC 8124P and AMD EPYC 7451 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the AMD EPYC 8124P
- CPU is newer: launch date 6 year(s) 3 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 14 nm
- Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
- Around 44% lower typical power consumption: 125 Watt vs 180 Watt
- Around 21% better performance in PassMark - Single thread mark: 2338 vs 1931
Specifications (specs) | |
Launch date | 18 Sep 2023 vs June 2017 |
Manufacturing process technology | 5 nm vs 14 nm |
L2 cache | 1 MB (per core) vs 512 KB (per core) |
Thermal Design Power (TDP) | 125 Watt vs 180 Watt |
Benchmarks | |
PassMark - Single thread mark | 2338 vs 1931 |
Reasons to consider the AMD EPYC 7451
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 8 more cores, run more applications at once: 24 vs 16
- 16 more threads: 48 vs 32
- Around 7% higher clock speed: 3.2 GHz vs 3 GHz
- 2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
- Around 44% better performance in PassMark - CPU mark: 52322 vs 36338
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 24 vs 16 |
Number of threads | 48 vs 32 |
Maximum frequency | 3.2 GHz vs 3 GHz |
L1 cache | 96 KB (per core) vs 64 KB (per core) |
Max number of CPUs in a configuration | 2 vs 1 |
Benchmarks | |
PassMark - CPU mark | 52322 vs 36338 |
Compare benchmarks
CPU 1: AMD EPYC 8124P
CPU 2: AMD EPYC 7451
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 8124P | AMD EPYC 7451 |
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PassMark - Single thread mark | 2338 | 1931 |
PassMark - CPU mark | 36338 | 52322 |
Compare specifications (specs)
AMD EPYC 8124P | AMD EPYC 7451 | |
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Essentials |
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Launch date | 18 Sep 2023 | June 2017 |
Launch price (MSRP) | $639 | |
Place in performance rating | 645 | 612 |
Architecture codename | Zen | |
Family | AMD EPYC | |
Series | AMD EPYC 7000 Series | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.45 GHz | 2.3 GHz |
Die size | 2x 73 mm² | 192 mm |
L1 cache | 64 KB (per core) | 96 KB (per core) |
L2 cache | 1 MB (per core) | 512 KB (per core) |
L3 cache | 64 MB (shared) | 64 MB |
Manufacturing process technology | 5 nm | 14 nm |
Maximum case temperature (TCase) | 75°C | |
Maximum frequency | 3 GHz | 3.2 GHz |
Number of cores | 16 | 24 |
Number of threads | 32 | 48 |
Transistor count | 17,750 million | 4800 million |
Unlocked | ||
64 bit support | ||
Memory |
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ECC memory support | ||
Supported memory types | DDR5 | DDR4 |
Max memory channels | 8 | |
Maximum memory bandwidth | 341 GB/s | |
Supported memory frequency | 2666 MHz | |
Compatibility |
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Configurable TDP | 120-150 Watt | |
Max number of CPUs in a configuration | 1 | 2 |
Sockets supported | SP6 | TR4 |
Thermal Design Power (TDP) | 125 Watt | 180 Watt |
Socket Count | 1P/2P | |
Peripherals |
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PCIe configurations | Gen 5, 96 Lanes, (CPU only) | |
PCI Express revision | x128 | |
Virtualization |
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AMD Virtualization (AMD-V™) |