AMD A8-Series A8-3870K - AD3870WNZ43GX / AD3870WNGXBOX information

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Type:CPU	Manufacturer:AMD
family:A8-Series (K10)	microprocessors:AMD A8-Series A8-3870K - AD3870WNZ43GX / AD3870WNGXBOX

Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD A8-Series
Model number	A8-3870K
CPU part numbers	AD3870WNZ43GX is an OEM/tray microprocessor AD3870WNGXBOX is a boxed microprocessor with fan and heatsink
Frequency	3000 MHz
Package	905-pin organic lidded micro Pin Grid Array (UOF905)
AMD Package number	31012
Socket	Socket FM1
Size	1.57" x 1.57" / 4cm x 4cm
Weight	1.4oz / 39g
Fan/heatsink	FHSA7015B-1268
Introduction date	Dec 20, 2011
Price at introduction	$135
Architecture / Microarchitecture
Microarchitecture	K10
Platform	Lynx
Processor core	Llano
Core stepping	LN-B0
Manufacturing process	0.032 micron 1178 million transistors
Die size	227mm²
Data width	64 bit
The number of cores	4
The number of threads	4
Floating Point Unit	Integrated
Level 1 cache size	4 x 64 KB 2-way set associative instruction caches 4 x 64 KB 2-way set associative data caches
Level 2 cache size	4 x 1 MB 16-way set associative caches
Level 3 cache size	None
Cache latency	3 (L1 cache) 21 (L2 cache)
Multiprocessing	Uniprocessor
Features	MMX instructions Extensions to MMX 3DNow! technology Extensions to 3DNow! SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSE4a AMD64 / AMD 64-bit technology AMD-V / AMD Virtualization technology EVP / Enhanced Virus Protection
Low power features	PowerNow!
Integrated peripherals / components
Integrated graphics	GPU Type: Radeon HD 6550D Shader cores: 400 Base frequency (MHz): 600
Memory controller	The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-1866 Maximum memory bandwidth (GB/s): 29.9
Other peripherals	PCI Express 2.0 Unified Video Decoder 3.0
Electrical / Thermal parameters
V core	0.45V - 1.4125V
Maximum operating temperature	72.7°C
Thermal Design Power	100 Watt
Notes on AMD A8-3870K
The processor has unlocked clock multiplier

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