AMD EPYC 7401P: specs and benchmarks

AMD EPYC 7401P

Summary

AMD started AMD EPYC 7401P sales 20 June 2017 at a recommended price of $1,075. This is Zen architecture desktop processor primarily aimed at professional systems. It has 24 cores and 48 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 2000 MHz and an unlocked multiplier.

Compatibility-wise, this is AMD Socket TR4 processor with a TDP of 155 W, 170 Watt. It supports DDR4-2666 memory.

It provides good benchmark performance at 42.69 percent of a leader's which is AMD EPYC 7742.

General info

Of EPYC 7401P processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
4.27
 
Type
Server
 
Series
AMD EPYC
 
Achitecture codename
Zen
 
Release date
20 June 2017
 
Launch price (MSRP)
$1,075
 
Price now
$1415
 
of 8685 (Xeon E5-4650L)

Technical specs

EPYC 7401P's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of EPYC 7401P's performance, but to be more precise you have to review its test results.
Number of cores
24
 
Number of threads
48
 
Maximum frequency
2 GHz
 
of 5 (FX-9590)
L1 cache
2.25 MB
 
of 0.875 (Core i9-7940X)
L2 cache
12 MB
 
of 8 (FX-8350)
L3 cache
64 MB (shared)
 
Manufacturing process technology
14 nm
 
Die size
213 mm2
 
Transistor count
19200 Million
 
64 bit support
+
 
Unlocked
+
 

Compatibility

Information on EPYC 7401P compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1 (Uniprocessor)
 
Socket
TR4
 
Power consumption (TDP)
155 W, 170 Watt
 
of 650 (Atom Z500)

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7401P. You'll probably need this information if you require some particular technology.
AES-NI
+
 
AVX
+
 

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7401P are enumerated here.
AMD-V
+
 

Memory specs

Types, maximum amount and channel number of RAM supported by EPYC 7401P.
Supported memory types
DDR4-2666
 
Maximum memory size
2 TiB
 
Max memory channels
8
 
Maximum memory bandwidth
158.95 GB / s
 
of 262.26 (Xeon Platinum 9221)
ECC memory support
+
 

Peripherals

Specifications and connection of EPYC 7401P's supported peripherals.
PCIe revision
3.0
 
Max number of PCIe lanes
128
 

Benchmark performance

Non-gaming benchmarks performance of EPYC 7401P. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

42.69

Passmark

20221

Game benchmarks

Let's see how good EPYC 7401P is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall EPYC 7401P performance compared to nearest competitors. All CPU types participate.

Advices and comments

Here you can ask a question about EPYC 7401P, agree or disagree with our judgements, or report an error or mismatch.