AMD Opteron 6276 vs AMD Opteron 6282 SE

Table of Contents

Physical Specifications

Socket AMD Socket G34 AMD Socket G34
Process size 32 nm 32 nm
Transistors 2,400 million 2,400 million
Die size 316 mm² 316 mm²
Package

Performance

Frequency 2.3 GHz 2.6 GHz
Turbo clock up to 3.2 GHz up to 3.3 GHz
Base clock 200 MHz 200 MHz
Multiplier 11.5x 13.0x
Multiplier unlocked No No
TDP 115 W 140 W

Architecture Details

Vertical Segment Server/Workstation Server/Workstation
Production status End-of-life End-of-life
Release date Nov 14th, 2011 Nov 14th, 2011
Codename Interlagos Interlagos
Generation Opteron Opteron
Part OS6276WKTGGGU OS6282YETGGGU
Memory support DDR3 DDR3
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 16 16
Total Threads 16 16
SMP # CPUs 4 4
Integrated graphics

Cache

Cache L1 768K 768K
Cache L2 16MB 16MB
Cache L3 8MB (per die) 8MB (per die)

Notes

Notes 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 8MB L3 cache shared per eight cores (per die). 14MB total L3 cache available when using HT Assist. 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 8MB L3 cache shared per eight cores (per die). 14MB total L3 cache available when using HT Assist.

Features & Technologies

AES Yes Yes
AMD-V Yes Yes
AMD64 Yes Yes
AVX Yes Yes
CLMUL Yes Yes
CVT16 Yes Yes
EVP Yes Yes
FMA4 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes Yes
SSE4.2 Yes Yes
SSE4A Yes Yes
SSSE3 Yes Yes
XOP Yes Yes

Compare

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