qfub (intel xeon x5450)/AT80574KJ080NT 详细信息

一般信息
类型	CPU / Microprocessor
系列	Intel Xeon
Processor number	X5450
部件号	AT80574KJ080NT
频率 (GHz)	3
总线速度 (MHz)	1333
封装 type	771-land FC-LGA
接口 type	接口 771 (LGA771)
架构 / 微体系结构 / Other
CPUID	1067Ah
Core stepping	E0
Previous stepping	SLASB
Next production stepping	SLBBE
Manufacturing technology (micron)	0.045
Number of cores	4
L2 cache size (MB)	12
Notes on sSpec QFUB
The samples are available starting from Jul 3, 2008 Changes in E0 stepping: new XSAVE and XRSTORE instructions, ACNT2 feature used for determining processor utilization, halide-free package.