Intel Core i7-3960X vs Intel Xeon E3-1280

目录

物理

插座 Intel Socket 2011 Intel Socket 1155
铸造厂 Intel Intel
工艺尺寸 32 nm 32 nm
晶体管 2,270 million 1,160 million
模具尺寸 435 mm² 216 mm²
FC-LGA10 FC-LGA10
tCaseMax 67°C

性能

频率 3.3 GHz 3.5 GHz
涡轮时钟 up to 3.9 GHz up to 3.9 GHz
基本时钟 100 MHz 100 MHz
乘数 33.0x 35.0x
乘数解锁 Yes No
电压 1.35 V
TDP 130 W 95 W

建筑

市场 Desktop Server/Workstation
生产状况 End-of-life End-of-life
发布日期 Nov 14th, 2011 Apr 3rd, 2011
代码名称 Sandy Bridge-E Sandy Bridge
Core i7 Xeon E3
部分 SR0H9SR0KF SR00R
内存支持 DDR3 Quad-channel DDR3 Dual-channel
ECC内存 No Yes
PCI Express Gen 3 Gen 3, 16 Lanes(CPU only)

核心

核心数 6 4
线程数 12 8
SMP # CPU 1 1
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 15MB (shared) 8MB (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. It is branded under the Extreme Edition label. C1 stepping (SR0H9) lacks VT-d.

特征

AES-NI Yes Yes
AVX Yes Yes
EIST Yes Yes
HTT 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
TXT Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes

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