Intel Core 2 Extreme QX6850 vs Intel Pentium G640T

Table of Contents

Physical Specifications

Socket Intel Socket 775 Intel Socket 1155
Foundry Intel Intel
Process size 65 nm 32 nm
Transistors 582 million 504 million
Die size 2x 143 mm² 131 mm²
Package FC-LGA6 FC-LGA10
tCaseMax 64°C

Performance

Frequency 3 GHz 2.4 GHz
Turbo clock
Base clock 333 MHz 100 MHz
Multiplier 9.0x 24.0x
Multiplier unlocked Yes No
Voltage 1.34 V
TDP 130 W 35 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life unknown
Release date Jul 15th, 2007 Jun 3rd, 2012
Codename Kentsfield Sandy Bridge
Generation Core 2 Extreme Pentium
Part SLAFN SR066
Memory support DDR1, DDR2, DDR3 Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 2 Gen 3, 16 Lanes(CPU only)

Cores

Total Cores 4 2
Total Threads 4 2
SMP # CPUs 1 1
Integrated graphics Intel HD (Sandy Bridge)

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 8MB (shared) 256K (per core)
Cache L3 3MB (shared)

Notes

Notes This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label.

Features & Technologies

AES-NI Yes
AVX Yes
EIST Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes
SSSE3 Yes
VT-x Yes Yes
XD bit Yes
iAMT2 Yes

Compare

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