CPUs > Intel > Xeon > Nehalem Architecture

Intel Xeon X5677
Manufacturer	Intel
Model	Xeon
Architecture	x86
Codename	Westmere-EP
Core frequency (Rated/Turbo Boost)	3.466 GHz/3.733 GHz
Cores/Threads	4/8
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	130 W
Bus frequency
Bus type	QPI	Width	64 bits
Base clock	133 MHz	Core/Bus ratio	26.0x
Bus speed QPI	6.4 GT/s
Caches
L1 cache (data)	4x32 KB	L1 Cache (instruction)	4x32 KB
L2 cache	4x256 KB	L3 cache	12 MB
Other informations
Release date	March 16th 2010
Launch price	$1663 (OEM Price - for 1000 cpus)
Functions/Features	3DNow! Demand Based Switching EM64T Execute Disable Bit Hyper Threading (HT) Intel Dynamic Acceleration (IDA) Intel Virtualization Technology MMX Quad Core SSE SSE2 SSE3 SSE4.1 SSE4.2 Turbo Boost
Integrated peripherals	DDR3-1333 Memory controller Triple Channel
Sspec (stepping)	Q3V5 (B0), Q4ES (B1), SLBV9 (B1)
Part Number	AT80614005145AB (OEM)
Rarity
In collection ?	yes, in 3 Collections : Mixeur, Xhoba, GamingElliot.
Benchmarks

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