Intel Core i7-975 vs Intel Xeon X5698

目录

物理

插座 Intel Socket 1366 Intel Socket 1366
铸造厂 Intel Intel
工艺尺寸 45 nm 32 nm
晶体管 731 million 1,170 million
模具尺寸 263 mm² 239 mm²
FC-LGA8 FC-LGA10

性能

频率 3.333 GHz 4.4 GHz
涡轮时钟 up to 3.6 GHz
基本时钟 133 MHz 133 MHz
乘数 25.0x 33.0x
乘数解锁 Yes No
电压 1.375 V
TDP 130 W 130 W

建筑

市场 Desktop Server/Workstation
生产状况 End-of-life End-of-life
发布日期 Jun 2nd, 2009 Feb 14th, 2011
代码名称 Bloomfield Westmere-EP
Core i7 Xeon
部分 SLBEQ SLC32
内存支持 DDR3 Triple-channel DDR3 Triple-channel
ECC内存 No Yes
PCI Express Gen 2 Gen 2

核心

核心数 4 2
线程数 8 4
SMP # CPU 1 2
集成显卡

快取

缓存 L1 64K (per core) 64K (per core)
缓存 L2 256K (per core) 256K (per core)
缓存 L3 8MB (shared) 12MB (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. Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost.

特征

6.4GT/s QPI Yes
AES-NI Yes
EIST Yes Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SMT Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes
TXT Yes Yes
VT-x Yes Yes
XD-Bit Yes Yes

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