AMD EPYC 7371 vs AMD EPYC 7451

Comparative analysis of AMD EPYC 7371 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 7371

  • Around 19% higher clock speed: 3.8 GHz vs 3.2 GHz
  • Around 22% better performance in PassMark - Single thread mark: 2377 vs 1948
Specifications (specs)
Maximum frequency 3.8 GHz vs 3.2 GHz
Benchmarks
PassMark - Single thread mark 2377 vs 1948

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 11% lower typical power consumption: 180 Watt vs 200 Watt
  • Around 67% better performance in PassMark - CPU mark: 51778 vs 31094
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 24 vs 16
Number of threads 48 vs 32
Thermal Design Power (TDP) 180 Watt vs 200 Watt
Benchmarks
PassMark - CPU mark 51778 vs 31094

Compare benchmarks

CPU 1: AMD EPYC 7371
CPU 2: AMD EPYC 7451

PassMark - Single thread mark
CPU 1
CPU 2
2377
1948
PassMark - CPU mark
CPU 1
CPU 2
31094
51778
Name AMD EPYC 7371 AMD EPYC 7451
PassMark - Single thread mark 2377 1948
PassMark - CPU mark 31094 51778

Compare specifications (specs)

AMD EPYC 7371 AMD EPYC 7451

Essentials

Family AMD EPYC AMD EPYC
Place in performance rating 593 514
Series AMD EPYC 7000 Series AMD EPYC 7000 Series
Vertical segment Server Server
Architecture codename Zen
Launch date June 2017

Performance

Base frequency 3.1 GHz 2.3 GHz
L3 cache 64 MB 64 MB
Maximum frequency 3.8 GHz 3.2 GHz
Number of cores 16 24
Number of threads 32 48
64 bit support
Die size 192 mm
L1 cache 96 KB (per core)
L2 cache 512 KB (per core)
Manufacturing process technology 14 nm
Transistor count 4800 million
Unlocked

Memory

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

Compatibility

Socket Count 1P/2P 1P/2P
Thermal Design Power (TDP) 200 Watt 180 Watt
Max number of CPUs in a configuration 2
Sockets supported TR4

Peripherals

PCI Express revision x128 x128

Virtualization

AMD Virtualization (AMD-V™)