CPU Wiki

EPYC 7642

AMD · AMD Socket SP3 · Server/Workstation · 2019

Key facts

Production status: Active
Release date: 2019-08-07
Cores / Threads: 48 / 96
Base clock: 2400 MHz
Turbo clock: 3400 MHz
TDP: 225 W
Process: 7 nm
Codename: Rome
Generation: EPYC (Zen 2 (Rome))

All available specs

FieldValue
nameEPYC 7642
SocketAMD Socket SP3
FoundryTSMC
Process Size7 nm
Transistors3,800 million
Die Size74 mm²
PackageFCLGA-4094
MarketServer/Workstation
Production StatusActive
Release DateAug 7th, 2019
Part#100-000000074
Frequency2.4 GHz
Turbo Clockup to 3.4 GHz
Base Clock100 MHz
Multiplier24.0x
Multiplier UnlockedNo
CodenameRome
GenerationEPYC (Zen 2 (Rome))
Memory SupportDDR4
ECC MemoryYes
# of Cores48
# of Threads96
SMP # CPUs2
Cache L196 KB (per core)
Cache L2512 KB (per core)
FeaturesMMX, EMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AVX, AVX2, ABM, BMI1, BMI2, FMA3, AES, RdRand, SHA, ADX, CLMUL, F16C, Real, Protected, SMM, FPU, NX bit, SMT, AMD-Vi, AMD-V, SME, TSME, SEV, SenseMi, Boost 2
Rated Speed3200 MT/s
Memory BusEight-channel
Memory Bandwidth204.8 GB/s
PCI-ExpressGen 4
Cache L3256 MB (shared)
Benchmark rank29
Benchmark samples3
Benchmark price1890
Benchmark categoryServer
Benchmark socketSP3
Benchmark date2021-05-01
Benchmark TDP (W)225
Benchmark base (MHz)2299
Benchmark turbo (MHz)3300
Benchmark cores48
Benchmark threads per core2
Benchmark threads96