AMD EPYC 8434P vs AMD EPYC 7351
Comparative analysis of AMD EPYC 8434P and AMD EPYC 7351 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the AMD EPYC 8434P
- CPU is newer: launch date 6 year(s) 3 month(s) later
- 32 more cores, run more applications at once: 48 vs 16
- 64 more threads: 96 vs 32
- Around 7% higher clock speed: 3.1 GHz vs 2.9 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 14 nm
- 2x 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
- 2x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 40% better performance in PassMark - Single thread mark: 2448 vs 1747
- 2.6x better performance in PassMark - CPU mark: 66490 vs 25431
Specifications (specs) | |
Launch date | 18 Sep 2023 vs June 2017 |
Number of cores | 48 vs 16 |
Number of threads | 96 vs 32 |
Maximum frequency | 3.1 GHz vs 2.9 GHz |
Manufacturing process technology | 5 nm vs 14 nm |
L1 cache | 64 KB (per core) vs 96 KB (per core) |
L2 cache | 1 MB (per core) vs 512 KB (per core) |
L3 cache | 128 MB (shared) vs 64 MB |
Benchmarks | |
PassMark - Single thread mark | 2448 vs 1747 |
PassMark - CPU mark | 66490 vs 25431 |
Reasons to consider the AMD EPYC 7351
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- Around 18% lower typical power consumption: 155/170 Watt vs 200 Watt
Unlocked | Unlocked vs Locked |
Max number of CPUs in a configuration | 2 vs 1 |
Thermal Design Power (TDP) | 155/170 Watt vs 200 Watt |
Compare benchmarks
CPU 1: AMD EPYC 8434P
CPU 2: AMD EPYC 7351
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD EPYC 8434P | AMD EPYC 7351 |
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PassMark - Single thread mark | 2448 | 1747 |
PassMark - CPU mark | 66490 | 25431 |
Geekbench 4 - Single Core | 3547 | |
Geekbench 4 - Multi-Core | 23587 |
Compare specifications (specs)
AMD EPYC 8434P | AMD EPYC 7351 | |
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Essentials |
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Launch date | 18 Sep 2023 | June 2017 |
Launch price (MSRP) | $2700 | |
Place in performance rating | 251 | 263 |
Architecture codename | Zen | |
Family | AMD EPYC | |
Series | AMD EPYC 7000 Series | |
Vertical segment | Server | |
Performance |
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Base frequency | 2.5 GHz | 2.4 GHz |
Die size | 4x 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 | 128 MB (shared) | 64 MB |
Manufacturing process technology | 5 nm | 14 nm |
Maximum case temperature (TCase) | 75°C | |
Maximum frequency | 3.1 GHz | 2.9 GHz |
Number of cores | 48 | 16 |
Number of threads | 96 | 32 |
Transistor count | 35,500 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 | 307/341 GB/s | |
Supported memory frequency | 2400/2666 MHz | |
Compatibility |
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Configurable TDP | 155-225 Watt | |
Max number of CPUs in a configuration | 1 | 2 |
Sockets supported | SP6 | TR4 |
Thermal Design Power (TDP) | 200 Watt | 155/170 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™) |