AMD EPYC 7402: specs and benchmarks



AMD started AMD EPYC 7402 sales 7 August 2019 at a recommended price of $1,783. This is high-end Zen 2 architecture desktop processor primarily aimed at professional systems. It has 24 cores and 48 threads, and is based on 7 nm, 14 nm manufacturing technology, with a max turbo frequency of 2800 MHz and an unlocked multiplier.

Compatibility-wise, this is AMD Socket TR4 processor with a TDP of 180 Watt. It supports DDR4 Eight-channel memory.

It provides good benchmark performance at 52.10 percent of a leader's which is AMD EPYC 7763.

General info

Of EPYC 7402 processor market type (desktop or notebook), architecture, sales start time and pricing.

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Value for money (0-100)
Market segment
Architecture codename
Zen 2
Launch date
7 August 2019 (1 year ago)
Launch price (MSRP)
Price now

Technical specs

Basic processor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores
Base clock speed
2.8 GHz
of 4.7 (FX-9590)
Boost clock speed
2.8 GHz
L1 cache
1.5 MB
of 0.875 (Atom C3950)
L2 cache
12 MB
L3 cache
128 MB (shared)
Chip lithography
7 nm, 14 nm
of 5 (Apple M1)
Die size
192 mm2
Transistor count
4,800 million
of 16000 (Apple M1)
64 bit support
Unlocked multiplier


Information on EPYC 7402 compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one.

Number of CPUs in a configuration
2 (Multiprocessor)
Thermal design power (TDP)
180 Watt

Technologies and extensions

Technological capabilities and additional instructions supported by EPYC 7402. You'll probably need this information if you require some particular technology.


Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Memory specs

Types, maximum amount and channel number of RAM supported by EPYC 7402's memory controller.

Supported memory types
DDR4 Eight-channel
of 4266 (Ryzen 9 4900H)
Maximum memory size
4 TiB
Max memory channels
Maximum memory bandwidth
204.763 GB/s
ECC memory support

Benchmark performance

Single-core and multi-core benchmark results of EPYC 7402. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.



Passmark CPU Mark is a widespread benchmark, consisting of 8 different tests, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario.


Game benchmarks

Let's see how good EPYC 7402 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

Advices and comments

Here you can ask a question about EPYC 7402, agree or disagree with our judgements, or report an error or mismatch.