AMD Opteron 6276 vs Intel Core i7-6800K

Table of Contents

Physical Specifications

Socket AMD Socket G34 Intel Socket 2011-3
Process size 32 nm 14 nm
Transistors 2,400 million unknown
Die size 316 mm² unknown
Package
Foundry Intel
tCaseMax 72°C

Performance

Frequency 2.3 GHz 3.4 GHz
Turbo clock up to 3.2 GHz up to 3.8 GHz
Base clock 200 MHz 100 MHz
Multiplier 11.5x 34.0x
Multiplier unlocked No No
TDP 115 W 140 W

Architecture Details

Vertical Segment Server/Workstation Desktop
Production status End-of-life Active
Release date Nov 14th, 2011 May 31st, 2016
Codename Interlagos Broadwell-E
Generation Opteron Core i7
Part OS6276WKTGGGU SR2PD
Memory support DDR3 DDR4
ECC memory No No
PCI Express Gen 2 Gen 2

Cores

Total Cores 16 6
Total Threads 16 12
SMP # CPUs 4 1
Integrated graphics

Cache

Cache L1 768K 32K (per core)
Cache L2 16MB 256K (per core)
Cache L3 8MB (per die) 15MB (shared)

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.

Features & Technologies

AES Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
Boost 2.0 Yes
CLMUL Yes Yes
CVT16 Yes
EIST Yes
EVP Yes
F16C Yes
FMA3 Yes
FMA4 Yes
HTT Yes
Intel 64 Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes
SSE4.2 Yes Yes
SSE4A Yes
SSSE3 Yes Yes
TXT Yes
VT-d Yes
VT-x Yes
XD bit Yes
XOP Yes

Compare

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