CPU Wiki

Xeon Gold 6426Y

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

Key facts

Production status: Active
Release date: 2023-01-10
Cores / Threads: 16 / 32
Base clock: 2500 MHz
Turbo clock: 4100 MHz
TDP: -
Process: 10 nm
Codename: Sapphire Rapids
Generation: Xeon Gold (Sapphire Rapids-SP)

All available specs

FieldValue
nameXeon Gold 6426Y
SocketIntel Socket 4677
FoundryIntel
Process Size10 nm
PackageFC-LGA16A
MarketServer/Workstation
Production StatusActive
Release DateJan 10th, 2023
Part#SRMGF
Frequency2.5 GHz
Turbo Clockup to 4.1 GHz
Base Clock100 MHz
Multiplier25.0x
Multiplier UnlockedNo
CodenameSapphire Rapids
GenerationXeon Gold (Sapphire Rapids-SP)
Memory SupportDDR5
ECC MemoryYes
# of Cores16
# of Threads32
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, IAA, DLBoost 2.0, TBT 2.0
NotesEach PCI-Express PHY handles 16-Lanes of PCI-E 5.0 or CXL 1.1, 6 PHYs featured on-die.Speed Select Technology - Performance Profiles:6426Y (0) - 16 Active Cores @ 2.5 GHz 185 W6426Y (1) - 12 Active Cores @ 2.5 GHz 165 W6426Y (2) - 4 Active Cores @ 3.3 GHz 150 W
Rated Speed4800 MT/s
Memory BusEight-channel
Memory Bandwidth307.2 GB/s
Launch Price$1,517
PCI-ExpressGen 5, 80 Lanes (CPU only)
Cache L337.5 MB
tCaseMax80°C
ChipsetC741
All Core Turbo3.3 GHz
Max. Memory4 TB (4400 MT/s only)
AVX-512 FMA Ports2
UPI Links3 x24 16GT/s
High Priority Cores4
Low Priority Cores12
High Priority Core Freq.2.7 GHz