Intel Core i3-2312M vs Intel Pentium G640T

Physical Specifications

Socket Intel Socket G2 (988B) Intel Socket 1155
Foundry Intel Intel
Process size 32 nm 32 nm
Transistors 624 million 504 million
Die size 149 mm² 131 mm²
Package rPGA FC-LGA10
tCaseMax 85°C


Frequency 2.1 GHz 2.4 GHz
Turbo clock
Base clock 100 MHz 100 MHz
Multiplier 21.0x 24.0x
Multiplier unlocked No No
TDP 35 W 35 W

Architecture Details

Vertical Segment Mobile Desktop
Production status End-of-life unknown
Release date Mar 1st, 2011 Jun 3rd, 2012
Codename Sandy Bridge Sandy Bridge
Generation Core i3 Pentium
Part SR04PSR09S SR066
Memory support DDR3 Dual-channel DDR3 Dual-channel
ECC memory No No
PCI Express Gen 3, 16 Lanes(CPU only)


Total Cores 2 2
Total Threads 4 2
SMP # CPUs 1 1
Integrated graphics Intel HD 3000 Intel HD (Sandy Bridge)


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


Notes Can be "upgraded" to i3-2393M to operate at 2500MHz and 4MB L3 Cache by purchasing and downloading Intel software.

Features & Technologies

AVX Yes Yes
EIST Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
Smart Cache Yes
VT-x Yes Yes
XD bit Yes Yes


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