AMD EPYC 8434P vs AMD EPYC 7452
Comparative analysis of AMD EPYC 8434P and AMD EPYC 7452 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the AMD EPYC 8434P
- CPU is newer: launch date 4 year(s) 1 month(s) later
- 16 more cores, run more applications at once: 48 vs 32
- 32 more threads: 96 vs 64
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm, 14 nm
- Around 50% 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 13% better performance in PassMark - Single thread mark: 2448 vs 2160
Specifications (specs) | |
Launch date | 18 Sep 2023 vs 7 Aug 2019 |
Number of cores | 48 vs 32 |
Number of threads | 96 vs 64 |
Manufacturing process technology | 5 nm vs 7 nm, 14 nm |
L1 cache | 64 KB (per core) vs 2 MB |
L2 cache | 1 MB (per core) vs 16 MB |
Benchmarks | |
PassMark - Single thread mark | 2448 vs 2160 |
Reasons to consider the AMD EPYC 7452
- Around 8% higher clock speed: 3.35 GHz vs 3.1 GHz
- Around 29% lower typical power consumption: 155 Watt vs 200 Watt
- Around 17% better performance in PassMark - CPU mark: 77746 vs 66490
Specifications (specs) | |
Maximum frequency | 3.35 GHz vs 3.1 GHz |
Max number of CPUs in a configuration | 2 vs 1 |
Thermal Design Power (TDP) | 155 Watt vs 200 Watt |
Benchmarks | |
PassMark - CPU mark | 77746 vs 66490 |
Compare benchmarks
CPU 1: AMD EPYC 8434P
CPU 2: AMD EPYC 7452
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 8434P | AMD EPYC 7452 |
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PassMark - Single thread mark | 2448 | 2160 |
PassMark - CPU mark | 66490 | 77746 |
Compare specifications (specs)
AMD EPYC 8434P | AMD EPYC 7452 | |
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Essentials |
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Launch date | 18 Sep 2023 | 7 Aug 2019 |
Launch price (MSRP) | $2700 | $2025 |
Place in performance rating | 253 | 240 |
Architecture codename | Zen 2 | |
OPN PIB | 100-100000057WOF | |
OPN Tray | 100-000000057 | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.5 GHz | 2.35 GHz |
Die size | 4x 73 mm² | |
L1 cache | 64 KB (per core) | 2 MB |
L2 cache | 1 MB (per core) | 16 MB |
L3 cache | 128 MB (shared) | 128 MB |
Manufacturing process technology | 5 nm | 7 nm, 14 nm |
Maximum case temperature (TCase) | 75°C | |
Maximum frequency | 3.1 GHz | 3.35 GHz |
Number of cores | 48 | 32 |
Number of threads | 96 | 64 |
Transistor count | 35,500 million | |
Unlocked | ||
Memory |
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ECC memory support | ||
Supported memory types | DDR5 | 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 | 155-225 Watt | |
Max number of CPUs in a configuration | 1 | 2 |
Sockets supported | SP6 | SP3 |
Thermal Design Power (TDP) | 200 Watt | 155 Watt |
Socket Count | 1P/2P | |
Peripherals |
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PCIe configurations | Gen 5, 96 Lanes, (CPU only) | x16, x8 |
Max number of PCIe lanes | 128 | |
PCI Express revision | 4.0 |