AMD Opteron 6274 vs Intel Core i7-3820QM

Table of Contents

Physical Specifications

Socket AMD Socket G34 Intel BGA 1224
Process size 32 nm 22 nm
Transistors 2,400 million 1,400 million
Die size 316 mm² 160 mm²
Package FC-BGA12F
Foundry Intel

Performance

Frequency 2.2 GHz 2.7 GHz
Turbo clock up to 3.1 GHz up to 3.7 GHz
Base clock 200 MHz 100 MHz
Multiplier 11.0x 27.0x
Multiplier unlocked No No
TDP 115 W 45 W

Architecture Details

Vertical Segment Server/Workstation Mobile
Production status End-of-life unknown
Release date Nov 14th, 2011 Apr 29th, 2012
Codename Interlagos Ivy Bridge
Generation Opteron Core i7
Part OS6274WKTGGGU SR0MK
Memory support DDR3 unknown Dual-channel
ECC memory No No
PCI Express Gen 2

Cores

Total Cores 16 4
Total Threads 16 8
SMP # CPUs 2 1
Integrated graphics Intel HD 4000

Cache

Cache L1 768K (shared) 64K (per core)
Cache L2 8.00391MB (per core) 256K (per core)
Cache L3 16MB 8MB (shared)

Features & Technologies

AES Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes Yes
CLMUL Yes
CVT16 Yes
EIST 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

Notes

Notes Intel HD 4000 frequency: 650-1250MHz

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