Intel Xeon E7 Latest 10 core processor

Type	CPU / Microprocessor
Market segment	Server
Family	Intel Xeon E7-8800
Model number	E7-8867L
CPU part number	E7-8867L
Frequency (MHz)	2133
Turbo frequency (MHz)	2533 (2 or 4 cores) 2400 (6 cores) 2267 (8 or 10 cores)
Bus speed (MHz)	3200 MHz QPI
Introduction date	Apr 3, 2011
Price at introduction	$4172
Architecture / Microarchitecture
Microarchitecture	Nehalem
Platform	Boxboro-EX
Processor core	Westmere-EX
Manufacturing process	0.032 micron High-K metal gate process
Data width	64 bit
Number of cores	10
Floating Point Unit	Integrated
Level 2 cache size	10 x 256 KB
Level 3 cache size	30 MB
Multiprocessing	Up to 8 processors
Features	MMX instruction set SSE SSE2 SSE3 Supplemental SSE3 SSE4.1  SSE4.2  AES instructions Advanced Vector Extensions Extended Memory 64 technology (EM64T)  Execute disable bit  Virtualization technology  Turbo Boost technology  Hyper-Threading technology
On-chip peripherals	Integrated DDR3 SDRAM Memory controller