Intel Core i5-2500K vs Intel Core i5-2550K

目录

物理

插座 Intel Socket 1155 Intel Socket 1155
铸造厂 Intel Intel
工艺尺寸 32 nm 32 nm
晶体管 1,160 million 1,160 million
模具尺寸 216 mm² 216 mm²
FC-LGA10 FC-LGA10

性能

频率 3.3 GHz 3.4 GHz
涡轮时钟 up to 3.7 GHz up to 3.8 GHz
基本时钟 100 MHz 100 MHz
乘数 33.0x 34.0x
乘数解锁 Yes Yes
TDP 95 W 95 W

建筑

市场 Desktop Desktop
生产状况 End-of-life unknown
发布日期 Jan 9th, 2011 Jan 30th, 2012
代码名称 Sandy Bridge Sandy Bridge
Core i5 Core i5
部分 SR008 SR0QH
内存支持 DDR3 Dual-channel DDR3 Dual-channel
ECC内存 No No
PCI Express Gen 3, 16 Lanes(CPU only) Gen 3, 16 Lanes(CPU only)

核心

核心数 4 4
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 256K (per core) 256K (per core)
缓存 L3 6MB (shared) 6MB (shared)

笔记

笔记 This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

特征

AES-NI Yes Yes
AVX Yes Yes
EIST 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
VT-x Yes Yes
XD bit Yes Yes

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