AMD EPYC 7401P processor review

EPYC 7401P processor released by AMD; release date: June 2017. The processor is designed for server-computers and based on Zen microarchitecture.

CPU is unlocked for overclocking. Total number of cores - 24, threads - 48. Maximum CPU clock speed - 3 GHz. Manufacturing process technology - 14 nm. Cache size: L1 - 96 KB (per core), L2 - 512 KB (per core), L3 - 64 MB.

Supported memory types: DDR4.

Supported socket types: TR4. Maximum number of processors in a configuration - 1. Power consumption (TDP): 155/170 Watt.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4870

1731

PassMark
CPU mark

Top 1 CPU

This CPU

156834

28546

Geekbench 4
Single Core

Top 1 CPU

This CPU

5311

699

Geekbench 4
Multi-Core

Top 1 CPU

This CPU

36691

7285

Name	Value
PassMark - Single thread mark	1731
PassMark - CPU mark	28546
Geekbench 4 - Single Core	699
Geekbench 4 - Multi-Core	7285

Specifications (specs)

Essentials
Architecture codename	Zen
Family	AMD EPYC
Launch date	June 2017
Place in performance rating	1291
Price now	$1,414.80
Series	AMD EPYC 7000 Series
Value for money (0-100)	3.86
Vertical segment	Server
Performance
64 bit support
Base frequency	2 GHz
Die size	192 mm
L1 cache	96 KB (per core)
L2 cache	512 KB (per core)
L3 cache	64 MB
Manufacturing process technology	14 nm
Maximum frequency	3 GHz
Number of cores	24
Number of threads	48
Transistor count	4800 million
Unlocked

Memory
Max memory channels	8
Maximum memory bandwidth	307/341 GB/s
Supported memory frequency	2400/2666 MHz
Supported memory types	DDR4
Compatibility
Max number of CPUs in a configuration	1
Socket Count	1P
Sockets supported	TR4
Thermal Design Power (TDP)	155/170 Watt
Peripherals
PCI Express revision	x128
Virtualization
AMD Virtualization (AMD-V™)