CPUs > Intel > Xeon > Nehalem Architecture

Intel Xeon L5645
Manufacturer	Intel
Model	Xeon
Architecture	x86
Codename	Westmere-EP
Core frequency (Rated/Turbo Boost)	2.4 GHz/2.933 GHz
Cores/Threads	6/12
Targeted market	Serveurs or workstations
Package / Socket	LGA-1366 / Socket B
Physical informations
Package Size	4,25x4,50 cm	Manufacturing process	32 nm
Die size	240 mm²	Transistor count	1170000000
Electrical informations
Voltage	???	TDP	60 W
Bus frequency
Bus type	QPI	Width	64 bits
Base clock	133 MHz	Core/Bus ratio	18.0x
Bus speed QPI	5.86 GT/s
Caches
L1 cache (data)	6x32 KB	L1 Cache (instruction)	6x32 KB
L2 cache	6x256 KB	L3 cache	12 MB
Other informations
Functions/Features	3DNow! Demand Based Switching EM64T Execute Disable Bit Hexa Core Hyper Threading (HT) Intel Dynamic Acceleration (IDA) Intel Virtualization Technology Low Power MMX SSE SSE2 SSE3 SSE4.1 SSE4.2 Turbo Boost
Integrated peripherals	DDR3-1333 Memory controller Triple Channel
Sspec (stepping)	SLBVW (B1)
Part Number	AT80614005136AB (OEM)
Rarity
In collection ?	no

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