AMD EPYC 7402
The AMD EPYC 7402 is a 24-core, 48-thread processor from the 2nd Gen EPYC 7002 series. It runs at a 2.80 GHz base clock and up to 3.35 GHz boost with 128 MB of L3 cache and a 180 W TDP. AMD lists eight DDR4 channels at up to 3200 MT/s, 128 lanes of PCIe 4.0 and support for one or two sockets on the SP3 platform. The 7402 works in either single or dual-socket boards, unlike the 7402P which is single-socket only. It is a common used part in virtualization and storage servers.
Also written as: EPYC 7402, AMD 7402, EPYC 7402 24-Core
Specifications
| Brand | AMD |
|---|---|
| Family | EPYC 7002 |
| Form factor | Socket SP3 |
| Released | 2019 |
| Cores | 24 |
| Base clock (GHz) | 2.8 |
| Tdp (W) | 180 |
Check compatibility with AMD
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that AMD has tested with the AMD EPYC 7402.
- Specifications AMD EPYC processor specifications
- Support AMD Support
Equivalent models from other brands
Buying a used EPYC 7402: what to check
Check the SP3 socket for bent pins and confirm the part is not locked to another server maker, since EPYC chips pulled from branded servers can carry a vendor lock. The 7402 carries a different part number from the 7402P, so check the label before buying for a dual-socket board.
FAQ
How many cores does the EPYC 7402 have?
It has 24 cores and 48 threads, a 2.80 GHz base clock, up to 3.35 GHz boost, 128 MB of L3 cache and a 180 W TDP.
What memory does the EPYC 7402 support?
Eight channels of DDR4 at up to 3200 MT/s, with 204.8 GB/s of per-socket memory bandwidth and 128 lanes of PCIe 4.0 according to AMD.
Can the EPYC 7402 be used in a dual-socket server?
Yes. AMD lists it for one or two sockets on SP3. The 7402P in the same series is single-socket only.
Buying or selling EPYC 7402?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- AMD EPYC 7402 product page, checked 2026-10-27
- AMD EPYC 7002 Series Processors data sheet (April 2020), checked 2026-10-27