AMD EPYC 7452 vs AMD EPYC 7351

Comparative analysis of AMD EPYC 7452 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 7452

  • CPU is newer: launch date 2 year(s) 2 month(s) later
  • 16 more cores, run more applications at once: 32 vs 16
  • 32 more threads: 64 vs 32
  • Around 16% higher clock speed: 3.35 GHz vs 2.9 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm, 14 nm vs 14 nm
  • Around 33% 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
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 10% lower typical power consumption: 155 Watt vs 155/170 Watt
  • Around 20% better performance in PassMark - Single thread mark: 2177 vs 1821
  • Around 91% better performance in PassMark - CPU mark: 45056 vs 23566
Specifications (specs)
Launch date 7 Aug 2019 vs June 2017
Number of cores 32 vs 16
Number of threads 64 vs 32
Maximum frequency 3.35 GHz vs 2.9 GHz
Manufacturing process technology 7 nm, 14 nm vs 14 nm
L1 cache 2 MB vs 96 KB (per core)
L2 cache 16 MB vs 512 KB (per core)
L3 cache 128 MB vs 64 MB
Thermal Design Power (TDP) 155 Watt vs 155/170 Watt
Benchmarks
PassMark - Single thread mark 2177 vs 1821
PassMark - CPU mark 45056 vs 23566

Reasons to consider the AMD EPYC 7351

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
Unlocked Unlocked vs Locked

Compare benchmarks

CPU 1: AMD EPYC 7452
CPU 2: AMD EPYC 7351

PassMark - Single thread mark
CPU 1
CPU 2
2177
1821
PassMark - CPU mark
CPU 1
CPU 2
45056
23566
Name AMD EPYC 7452 AMD EPYC 7351
PassMark - Single thread mark 2177 1821
PassMark - CPU mark 45056 23566
Geekbench 4 - Single Core 3547
Geekbench 4 - Multi-Core 23587

Compare specifications (specs)

AMD EPYC 7452 AMD EPYC 7351

Essentials

Architecture codename Zen 2 Zen
Launch date 7 Aug 2019 June 2017
Launch price (MSRP) $2025
OPN PIB 100-100000057WOF
OPN Tray 100-000000057
Place in performance rating 53 79
Vertical segment Server Server
Family AMD EPYC
Series AMD EPYC 7000 Series

Performance

Base frequency 2.35 GHz 2.4 GHz
L1 cache 2 MB 96 KB (per core)
L2 cache 16 MB 512 KB (per core)
L3 cache 128 MB 64 MB
Manufacturing process technology 7 nm, 14 nm 14 nm
Maximum frequency 3.35 GHz 2.9 GHz
Number of cores 32 16
Number of threads 64 32
64 bit support
Die size 192 mm
Transistor count 4800 million
Unlocked

Memory

ECC memory support
Max memory channels 8 8
Maximum memory bandwidth 190.7 GB/s 307/341 GB/s
Maximum memory size 4 TB
Supported memory types DDR4-3200 DDR4
Supported memory frequency 2400/2666 MHz

Compatibility

Max number of CPUs in a configuration 2 2
Socket Count 1P/2P 1P/2P
Sockets supported SP3 TR4
Thermal Design Power (TDP) 155 Watt 155/170 Watt

Peripherals

Max number of PCIe lanes 128
PCI Express revision 4.0 x128
PCIe configurations x16, x8

Virtualization

AMD Virtualization (AMD-V™)