CPU Wiki

Opteron 4226

AMD · x86-64 · AMD Socket C32 · Server/Workstation · 2011

Key facts

Production status: End-of-life
Release date: 2011-11-14
Cores / Threads: 6 / 6
Base clock: 2700 MHz
Turbo clock: 3100 MHz
TDP: 95 W
Process: 32 nm
Codename: Valencia
Generation: Opteron (Valencia)

All available specs

FieldValue
nameOpteron 4226
SocketAMD Socket C32
FoundryGlobalFoundries
Process Size32 nm
Transistors1,200 million
Die Size315 mm²
PackageFC-LGA1207
MarketServer/Workstation
Production StatusEnd-of-life
Release DateNov 14th, 2011
Part#OS4226WLU6KGU
Frequency2.7 GHz
Turbo Clockup to 3.1 GHz
Base Clock200 MHz
Multiplier13.5x
Multiplier UnlockedNo
CodenameValencia
GenerationOpteron (Valencia)
Memory SupportDDR3
ECC MemoryYes
# of Cores6
# of Threads6
SMP # CPUs2
Cache L1288 KB
Cache L26 MB
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, AMD64, AMD-V, AES, AVX, CLMUL, CVT16, EVP, FMA4, XOP, Turbo Core, HT3.0
Notes16KB L1 data cache per core.64KB L1 instruction cache shared per two cores (per module).2MB L2 cache shared per two cores (per module).AMD's "ACP" or Average Core Power ratings exist to, "reflect the CPU power consumption running typical data center workloads" according to AMD. The number is a geometric mean of power consumed running TPC-C, SPECcpu2006, SPECjbb2005, and Stream. (Excerpt from AnandTech - "Testing the latest x86 rack servers for low power server CPUs" - Johan De Gelas, July 22, 2009)
Rated Speed1600 MT/s
Memory BusDual-channel
Memory Bandwidth25.6 GB/s
tJMax70°C
Launch Price$125
PCI-ExpressGen 2
Cache L38 MB (shared)
ACP75 W
HT Links2x 3200 MHz
NB/IMC Clock2000 MHz
Benchmark rank1651
Benchmark samples1
Benchmark price94.96
Benchmark categoryServer
Benchmark socketSocket C32
Benchmark date2013-03-01
Benchmark TDP (W)95
Benchmark base (MHz)2700
Benchmark turbo (MHz)2900
Benchmark cores3
Benchmark threads per core2
Benchmark threads6