CPU Wiki

EPYC 7773X

AMD · AMD Socket SP3 · Server/Workstation · 2022

Key facts

Production status: Active
Release date: 2022-03-22
Cores / Threads: 64 / 128
Base clock: 2200 MHz
Turbo clock: 3500 MHz
TDP: 280 W
Process: 7 nm
Codename: Milan-X
Generation: EPYC (Zen 3 (Milan))

All available specs

FieldValue
nameEPYC 7773X
SocketAMD Socket SP3
FoundryTSMC
Process Size7 nm
Transistors33,200 million
Die Size8x 81 mm²
PackageFCLGA-4094
MarketServer/Workstation
Production StatusActive
Release DateMar 22nd, 2022
Part#100-000000504​WOF 100-000000504​
Frequency2.2 GHz
Turbo Clockup to 3.5 GHz
Base Clock100 MHz
Multiplier22.0x
Multiplier UnlockedNo
CodenameMilan-X
GenerationEPYC (Zen 3 (Milan))
Memory SupportDDR4
ECC MemoryYes
# of Cores64
# of Threads128
SMP # CPUs2
Cache L164 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, 3D V-Cache
NotesLevel 3 cache arranged as 256MB 2D cache plus 512MB 3D V-Cache.
Rated Speed3200 MT/s
Memory BusEight-channel
Memory Bandwidth204.8 GB/s
Launch Price$8,800
PCI-ExpressGen 4, 128 Lanes (CPU only)
Cache L3768 MB (shared)
Configurable TDP225W
I/O Process Size12 nm
I/O Die Size416 mm²
# of CCDs8
Cores per CCD8
Benchmark rank2
Benchmark samples2
Benchmark price5500
Benchmark categoryServer
Benchmark socketSP3
Benchmark date2022-06-01
Benchmark TDP (W)280
Benchmark base (MHz)2200
Benchmark turbo (MHz)3500
Benchmark cores64
Benchmark threads per core2
Benchmark threads128