CPU Wiki

EPYC 7251

AMD · AMD Socket SP3 · Server/Workstation · 2017

Key facts

Production status: Active
Release date: 2017-06-29
Cores / Threads: 8 / 16
Base clock: 2100 MHz
Turbo clock: 2900 MHz
TDP: 120 W
Process: 14 nm
Codename: Naples
Generation: EPYC (Zen (Naples))

All available specs

FieldValue
nameEPYC 7251
SocketAMD Socket SP3
FoundryGlobalFoundries
Process Size14 nm
Transistors4,800 million
Die Size213 mm²
PackageFCLGA-4094
MarketServer/Workstation
Production StatusActive
Release DateJun 29th, 2017
Part#PS7251BFV8SAF PS7251BFAFWOF
Frequency2.1 GHz
Turbo Clockup to 2.9 GHz
Base Clock100 MHz
Multiplier21.0x
Multiplier UnlockedYes
CodenameNaples
GenerationEPYC (Zen (Naples))
Memory SupportDDR4
ECC MemoryYes
# of Cores8
# of Threads16
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
Rated Speed2400 MT/s
Memory BusEight-channel
Memory Bandwidth153.6 GB/s
PCI-ExpressGen 3
Cache L332 MB (shared)
tCaseMax81°C
Benchmark rank512
Benchmark samples7
Benchmark price410
Benchmark categoryServer
Benchmark socketSP3
Benchmark date2018-02-01
Benchmark TDP (W)120
Benchmark base (MHz)2100
Benchmark turbo (MHz)2900
Benchmark cores8
Benchmark threads per core2
Benchmark threads16