CPU Wiki

Xeon Platinum 8558P

Intel · x86-64 · Intel Socket 4677 · Server/Workstation · 2023

Key facts

Production status: Active
Release date: 2023-12-14
Cores / Threads: 48 / 96
Base clock: 2700 MHz
Turbo clock: 4000 MHz
TDP: -
Process: 10 nm
Codename: Emerald Rapids
Generation: Xeon Platinum (Emerald Rapids-SP)

All available specs

FieldValue
nameXeon Platinum 8558P
SocketIntel Socket 4677
FoundryIntel
Process Size10 nm
Die Size2x 763 mm²
PackageFC-LGA16A
MarketServer/Workstation
Production StatusActive
Release DateDec 14th, 2023
Part#SRN52
Frequency2.7 GHz
Turbo Clockup to 4 GHz
Base Clock100 MHz
Multiplier27.0x
Multiplier UnlockedNo
CodenameEmerald Rapids
GenerationXeon Platinum (Emerald Rapids-SP)
Memory SupportDDR5
ECC MemoryYes
# of Cores48
# of Threads96
SMP # CPUs2
Cache L180 KB (per core)
Cache L22 MB (per core)
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, AVX-VNNI, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, AMX, RdRand, 5-level NPT, X2APIC, Intel DSA, QAT, DLB, IAA, DLBoost 2.0, Intel SGX, vPro, TBT 2.0, Speed Select
NotesSpeed Select Technology - Performance Profiles:8558P (0) - 48 Active Cores @ 2.2GHz 350 W8558P (1) - 48 Active Cores @ 2.5GHz 330 W8558P (2) - 32 Active Cores @ 3.1GHz 330 W
Rated Speed5600 MT/s
Memory BusEight-channel
Memory Bandwidth358.4 GB/s
tJMax101°C
Launch Price$6,759
PCI-ExpressGen 5, 80 Lanes (CPU only)
Cache L3260 MB (shared)
tCaseMax81°C
ChipsetC741
All Core Turbo3.2 GHz
AVX-512 FMA Ports2
UPI Links3 x24 20 GT/s