CPUdb

Epyc 9956

Epyc · Venice · Zen 6

General

Manufacturer
AMD
Family
Epyc
Codename
Venice
Microarchitecture
Zen 6
Type
Server
Instruction set
x86-64
Release date
July 2026
Launch price
US$ 14,904
Socket
SP7
Memory
DDR5-8000
Product page
amd.com ↗

Performance

Cores
256
Threads
512
Base clock
1.7 GHz
Boost clock
4.1 GHz
L3 cache
1,024 MB
TDP
400 W
Configurable TDP
400–600 W
Process
2 nm
Extensions
MMXSSESSE2SSE3SSSE3SSE4aSSE4.1SSE4.2AESAVXF16CFMA3AVX2SHAAVX-512AVX-VNNI

Specifications from amd.com · Data source · Report a mistake in this CPU