Intel Core 2 Extreme QX6850 vs Intel Core i3-2312M

目录

物理

插座 Intel Socket 775 Intel Socket G2 (988B)
铸造厂 Intel Intel
工艺尺寸 65 nm 32 nm
晶体管 582 million 624 million
模具尺寸 2x 143 mm² 149 mm²
FC-LGA6 rPGA
tCaseMax 64°C 85°C

性能

频率 3 GHz 2.1 GHz
涡轮时钟
基本时钟 333 MHz 100 MHz
乘数 9.0x 21.0x
乘数解锁 Yes No
电压 1.34 V
TDP 130 W 35 W

建筑

市场 Desktop Mobile
生产状况 End-of-life End-of-life
发布日期 Jul 15th, 2007 Mar 1st, 2011
代码名称 Kentsfield Sandy Bridge
Core 2 Extreme Core i3
部分 SLAFN SR04PSR09S
内存支持 DDR1, DDR2, DDR3 Dual-channel DDR3 Dual-channel
ECC内存 No No
PCI Express Gen 2

核心

核心数 4 2
线程数 4 4
SMP # CPU 1 1
集成显卡 Intel HD 3000

快取

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

笔记

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

特征

AVX Yes
EIST Yes Yes
HTT Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.1 Yes
SSE4.2 Yes
SSSE3 Yes
Smart Cache Yes
VT-x Yes Yes
XD bit Yes
iAMT2 Yes

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