AMD EPYC 7351 vs AMD EPYC 7401

Comparative analysis of AMD EPYC 7351 and AMD EPYC 7401 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 7351

Benchmarks
Geekbench 4 - Single Core 3547 vs 3541

Reasons to consider the AMD EPYC 7401

  • 8 more cores, run more applications at once: 24 vs 16
  • 16 more threads: 48 vs 32
  • Around 3% higher clock speed: 3 GHz vs 2.9 GHz
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 5% better performance in Geekbench 4 - Multi-Core: 24681 vs 23587
Specifications (specs)
Number of cores 24 vs 16
Number of threads 48 vs 32
Maximum frequency 3 GHz vs 2.9 GHz
L1 cache 96 KB (per core) vs 96 KB (per core)
L2 cache 512 KB (per core) vs 512 KB (per core)
Benchmarks
Geekbench 4 - Multi-Core 24681 vs 23587

Compare benchmarks

CPU 1: AMD EPYC 7351
CPU 2: AMD EPYC 7401

Geekbench 4 - Single Core
CPU 1
CPU 2
3547
3541
Geekbench 4 - Multi-Core
CPU 1
CPU 2
23587
24681
Name AMD EPYC 7351 AMD EPYC 7401
PassMark - Single thread mark 1821
PassMark - CPU mark 23566
Geekbench 4 - Single Core 3547 3541
Geekbench 4 - Multi-Core 23587 24681

Compare specifications (specs)

AMD EPYC 7351 AMD EPYC 7401

Essentials

Architecture codename Zen Zen
Family AMD EPYC AMD EPYC
Launch date June 2017 June 2017
Place in performance rating 88 14
Series AMD EPYC 7000 Series AMD EPYC 7000 Series
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.4 GHz 2 GHz
Die size 192 mm 192 mm
L1 cache 96 KB (per core) 96 KB (per core)
L2 cache 512 KB (per core) 512 KB (per core)
L3 cache 64 MB 64 MB
Manufacturing process technology 14 nm 14 nm
Maximum frequency 2.9 GHz 3 GHz
Number of cores 16 24
Number of threads 32 48
Transistor count 4800 million 4800 million
Unlocked

Memory

Max memory channels 8 8
Maximum memory bandwidth 307/341 GB/s 307/341 GB/s
Supported memory frequency 2400/2666 MHz 2400/2666 MHz
Supported memory types DDR4 DDR4

Compatibility

Max number of CPUs in a configuration 2 2
Socket Count 1P/2P 1P/2P
Sockets supported TR4 TR4
Thermal Design Power (TDP) 155/170 Watt 155/170 Watt

Peripherals

PCI Express revision x128 x128

Virtualization

AMD Virtualization (AMD-V™)