CPUs > AMD > Opteron > Bulldozer Architecture

AMD Opteron 4256 EE
Manufacturer	AMD
Model	Opteron
Architecture	x86
Codename	Valencia
Core frequency (Rated/Turbo Core)	1.6 GHz/2.8 GHz
Cores/Threads	8/8
Targeted market	Serveurs
Package / Socket	LGA-1207 / Socket C32
Physical informations
Package Size	4,0x4,0 cm	Manufacturing process	32 nm
Die size	316 mm²	Transistor count	1200000000
Electrical informations
Voltage	???	TDP	35 W
Bus frequency
Bus type	Hypertransport 3.0	Width	64 bits
Base clock	200 MHz	Core/Bus ratio	8x
Bus speed Hypertransport 3.0	6.4 GT/s
Caches
L1 cache (data)	8x16 KB	L1 Cache (instruction)	4x64 KB
L2 cache	4x2048 KB	L3 cache	8 MB
Other informations
Release date	November 14th 2011
Launch price	$377 (OEM Price - for 1000 cpus)
Functions/Features	4-operand Fused Multiply-Add instructions (FMA4) Advanced Vector Extensions (AVX) AES Encryption AMD Virtualization Technology 2.0 (AMD-V 2.0) AMD-P 2.0 Enhanced 3DNow! Enhanced Virus Protection (EVP) eXtended Operations instructions (XOP) MMX SSE SSE2 SSE3 SSE4a Turbo Core x86-64 instructions
Integrated peripherals	DDR3-1600 Memory controller Dual Channel
Part Number	OS4256HJU8KGU (OEM, B2)
Rarity
In collection ?	yes, in 2 Collections : Mixeur, Xhoba.
Benchmarks
	OS4256HJU8KGU AMD Opteron 8-Core 1.6GHz/8M/ C32 CPU 4256 EE	$49.99

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