Intel Core i7-2860QM vs Intel Xeon X5647

Table of Contents

Physical Specifications

Socket Intel BGA 1224 Intel Socket 1366
Foundry Intel Intel
Process size 32 nm 32 nm
Transistors 1,160 million 1,170 million
Die size 216 mm² 239 mm²
Package BGA2 FC-LGA10

Performance

Frequency 2.5 GHz 2.933 GHz
Turbo clock up to 3.6 GHz up to 3.2 GHz
Base clock 100 MHz 133 MHz
Multiplier 25.0x 22.0x
Multiplier unlocked No No
TDP 45 W 130 W
Voltage 1.35 V

Architecture Details

Vertical Segment Mobile Server/Workstation
Production status End-of-life End-of-life
Release date Sep 4th, 2011 Feb 14th, 2011
Codename Sandy Bridge Westmere-EP
Generation Core i7 Xeon
Part SR02Q SLBZ7
Memory support unknown Dual-channel DDR3 Triple-channel
ECC memory No Yes
PCI Express Gen 2

Cores

Total Cores 4 4
Total Threads 8 8
SMP # CPUs 1 2
Integrated graphics Intel HD 3000

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 8MB (shared) 12MB (shared)

Features & Technologies

5.86GT/s QPI Yes
AES-NI Yes Yes
AVX Yes
EIST Yes Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes
VT-x Yes Yes
XD bit Yes
XD-Bit Yes

Compare

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