AMD A6-Series A6-6420K - AD642KOKA23HL / AD642KOKHLBOX笔记本cpu

类型	CPU / Microprocessor
细分市场	Desktop
系列	AMD A*-Series
型号	*A-420K*
CPU部件号	*AD42KOKA23HL is an OEM/tray microprocessor AD42KOKHLBOX* is a boxed microprocessor with fan and heatsink
频率	4000 MHz
Turbo frequency	4200 MHz
Boosted P states ^[1]	#1: 4200 MHz, 1.3V #2: 4100 MHz, 1.2V
封装	04-pin organic lidded micro Pin Grid Array (UOF04)
接口	接口 FM2
尺寸	1." x 1." / 4cm x 4cm
Weight	1.4oz / 3*g
发布时间	March 2014
指导价格	$*2
架构 / 微体系结构
微体系结构	Piledriver
处理器内核	Richland
Core stepping	RL-A1
CPUID	*10F31
制造工艺	0.032 micron
数据位宽	*4 bit
CPU核心数	2
线程数	2
浮点单元	Integrated (shared between two cores in each module)
1级缓存大小	4 KB 2-way set associative shared instruction cache 2 x 1 KB 4-way set associative data caches
2级缓存大小	*1 MB 1-way set associative shared exclusive cache**
Level 3 cache size	None
缓存延迟	3 (L1 cache)
多重处理	Uniprocessor
特征	MMX instructions Extensions to MMX SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 SSE4a AES / Advanced Encryption Standard instructions AVX / Advanced Vector Extensions BMI1 / Bit Manipulation instructions 1 F1C / 1-bit Floating-Point conversion instructions FMA3 / 3-operand Fused Multiply-Add instructions FMA4 / 4-operand Fused Multiply-Add instructions TBM / Trailing Bit Manipulation instructions XOP / eXtended Operations instructions AMD4 / AMD 4-bit technology AMD-V / AMD Virtualization technology EVP / Enhanced Virus Protection Turbo Core 3.0 technology
低功耗特性	Core C1, C1E, C* and CC* states 封装 S3, S4 and S* states PowerNow!
Low power P states ^[1]	#1: 300 MHz, 1V #2: 3100 MHz, 0.82V #3: 200 MHz, 0.V #4: 2200 MHz, 0.4*V #: 1800 MHz, 0.3V
集成外设/组件
集成显卡	GPU 类型: Radeon HD 84*0D
Memory controller	The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-18** Maximum memory bandwidth (GB/s): 2.
Other peripherals	PCI Express 2.0 Unified Video Decoder 3.2
电/热参数
Maximum operating temperature	*0°C
热设计功耗	** Watt
Notes on AMD A-420K
The processor has unlocked clock multiplier [1] - These characteristics were measured on a single CPU, and they can vary slightly for other processors with the same model number

类别:CPU	制造商:AMD
家族:Bulldozer	产品:A6-Series