AMD EPYC 7452 processor review

EPYC 7452 processor released by AMD; release date: 7 Aug 2019. At the time of release, the processor cost $2025. The processor is designed for server-computers and based on Zen 2 microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 32, threads - 64. Maximum CPU clock speed - 3.35 GHz. Manufacturing process technology - 7 nm, 14 nm. Cache size: L1 - 2 MB, L2 - 16 MB, L3 - 128 MB.

Supported memory types: DDR4-3200. Maximum memory size: 4 TB.

Supported socket types: SP3. Maximum number of processors in a configuration - 2. Power consumption (TDP): 155 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
3046
2049
PassMark
CPU mark
Top 1 CPU
This CPU
81037
53075
Name Value
PassMark - Single thread mark 2049
PassMark - CPU mark 53075

Specifications (specs)

Essentials

Architecture codename Zen 2
Launch date 7 Aug 2019
Launch price (MSRP) $2025
OPN PIB 100-100000057WOF
OPN Tray 100-000000057
Place in performance rating 13
Vertical segment Server

Performance

Base frequency 2.35 GHz
L1 cache 2 MB
L2 cache 16 MB
L3 cache 128 MB
Manufacturing process technology 7 nm, 14 nm
Maximum frequency 3.35 GHz
Number of cores 32
Number of threads 64

Memory

ECC memory support
Max memory channels 8
Maximum memory bandwidth 190.7 GB/s
Maximum memory size 4 TB
Supported memory types DDR4-3200

Compatibility

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

Peripherals

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