AMD EPYC 7453 vs AMD EPYC 7401

Comparative analysis of AMD EPYC 7453 and AMD EPYC 7401 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD EPYC 7453

• CPU is newer: launch date 3 year(s) 9 month(s) later
• 4 more cores, run more applications at once: 28 vs 24
• 8 more threads: 56 vs 48
• Around 15% higher clock speed: 3.45 GHz vs 3 GHz
• A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm+ vs 14 nm
• Around 17% more L2 cache; more data can be stored in the L2 cache for quick access later
• Around 28% better performance in PassMark - Single thread mark: 2371 vs 1850
• Around 45% better performance in PassMark - CPU mark: 80327 vs 55280

Reasons to consider the AMD EPYC 7401

• Processor is unlocked, an unlocked multiplier allows for easier overclocking
• Around 29% more L1 cache; more data can be stored in the L1 cache for quick access later
• Around 32% lower typical power consumption: 155/170 Watt vs 225 Watt

Compare benchmarks

CPU 1: AMD EPYC 7453
CPU 2: AMD EPYC 7401

PassMark - Single thread mark	CPU 1 CPU 2	2371 1850
PassMark - CPU mark	CPU 1 CPU 2	80327 55280

Compare specifications (specs)