AMD EPYC 7351 vs AMD EPYC 7551P

Comparative analysis of AMD EPYC 7351 and AMD EPYC 7551P 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

  • Around 6% lower typical power consumption: 155/170 Watt vs 180 Watt
  • 5.8x better performance in Geekbench 4 - Single Core: 3547 vs 609
  • 3.5x better performance in Geekbench 4 - Multi-Core: 23587 vs 6648
Specifications (specs)
Max number of CPUs in a configuration 2 vs 1
Thermal Design Power (TDP) 155/170 Watt vs 180 Watt
Benchmarks
Geekbench 4 - Single Core 3547 vs 609
Geekbench 4 - Multi-Core 23587 vs 6648

Reasons to consider the AMD EPYC 7551P

  • 16 more cores, run more applications at once: 32 vs 16
  • 32 more threads: 64 vs 32
  • Around 3% higher clock speed: 3 GHz vs 2.9 GHz
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 2% better performance in PassMark - Single thread mark: 1784 vs 1747
  • Around 51% better performance in PassMark - CPU mark: 38366 vs 25431
Specifications (specs)
Number of cores 32 vs 16
Number of threads 64 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
PassMark - Single thread mark 1784 vs 1747
PassMark - CPU mark 38366 vs 25431

Compare benchmarks

CPU 1: AMD EPYC 7351
CPU 2: AMD EPYC 7551P

PassMark - Single thread mark
CPU 1
CPU 2
1747
1784
PassMark - CPU mark
CPU 1
CPU 2
25431
38366
Geekbench 4 - Single Core
CPU 1
CPU 2
3547
609
Geekbench 4 - Multi-Core
CPU 1
CPU 2
23587
6648
Name AMD EPYC 7351 AMD EPYC 7551P
PassMark - Single thread mark 1747 1784
PassMark - CPU mark 25431 38366
Geekbench 4 - Single Core 3547 609
Geekbench 4 - Multi-Core 23587 6648

Compare specifications (specs)

AMD EPYC 7351 AMD EPYC 7551P

Essentials

Architecture codename Zen Zen
Family AMD EPYC AMD EPYC
Launch date June 2017 June 2017
Place in performance rating 228 1145
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 32
Number of threads 32 64
Transistor count 4800 million 4800 million
Unlocked

Memory

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

Compatibility

Max number of CPUs in a configuration 2 1
Socket Count 1P/2P 1P
Sockets supported TR4 TR4
Thermal Design Power (TDP) 155/170 Watt 180 Watt

Peripherals

PCI Express revision x128 x128

Virtualization

AMD Virtualization (AMD-V™)