CPUs > Intel > Xeon > Nehalem Architecture

Intel Xeon E7520
Manufacturer	Intel
Model	Xeon
Architecture	x86
Codename	Beckton
Core frequency	1.867 GHz
Cores/Threads	4/8
Targeted market	Serveurs
Package / Socket	LGA-1567 / Socket LS
Physical informations
Package Size	4,91 x 5,64 cm	Manufacturing process	45 nm
Die size	684 mm²	Transistor count	???
Electrical informations
Voltage	1.35V	TDP	105 W
Bus frequency
Bus type	QPI	Width	64 bits
Base clock	133 MHz	Core/Bus ratio	14.0x
Bus speed QPI	4.8 GT/s
Caches
L1 cache (data)	4x32 KB	L1 Cache (instruction)	4x32 KB
L2 cache	4x256 KB	L3 cache	18 MB
Other informations
Release date	March 30th 2010
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 SSSE3
Sspec (stepping)	Q3K9, Q3KA (D0), Q3XG, Q3XH, SLBRK (D0)
Part Number	AT80604004887AA (OEM)
Rarity
In collection ?	yes, in 4 Collections : Mixeur, Xhoba, G0b, GamingElliot.
Benchmarks
	INTEL XEON QUAD CORE PROCESSOR E7520 1.86GHZ 18MB 4.8GT/S	$6.99
	Lot of 2 Intel Xeon E7520 4 Cores 18M Cache, 1.86 GHz SLBRK Processor LGA1567	$6.95
	Intel XEON 1.86Ghz 4-Core E7520 LGA1567 CPU New SLBRK 44D0156 43X5363	$18.2

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