AMD Opteron 4256 EE - OS4256HJU8KGU笔记本cpu

类型	CPU / Microprocessor
细分市场	Server
系列	AMD Opteron 4200 series
型号	42 EE**
CPU 编号	OS42HJU8KGU** is an OEM/tray microprocessor
频率	*100 MHz**
Turbo frequency	1*00 MHz (more than 4 cores) 2800 MHz (4 cores or less)
总线速度	*3200 MHz HyperTransport links (.4 GT/s per link)**
封装	120-land lidded organic micro Land Grid Array (LS120) Pb-free
接口	接口 C32
Weight	1.4oz / 40g
发布时间	November 14, 2011
指导价格	$3**
架构 / 微体系结构
微体系结构	Bulldozer
Platform	San Marino Adelaide
处理器内核	Valencia
Core stepping	OR-B2
制造工艺	0.032 micron silicon-on-insulator (SOI) technology
模具尺寸	31*mm²
数据位宽	*4 bit
The number of cores	8
线程数	8
浮点单元	Integrated (shared between two cores in each module)
1级缓存大小	4 x 4 KB 2-way set associative shared instruction caches 8 x 1 KB 4-way set associative data caches
2级缓存大小	*4 x 2 MB 1-way set associative shared exclusive caches**
Level 3 cache size	*8 MB up to 4-way set associative shared cache**
缓存延迟	3 (L1 cache)
多重处理	Up to 2 processors
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 FMA4 / 4-operand Fused Multiply-Add instructions XOP / eXtended Operations instructions AMD4 / AMD 4-bit technology AMD-V 2.0 / AMD Virtualization technology 2.0 EVP / Enhanced Virus Protection Turbo Core technology
低功耗特性	AMD-P 2.0 Core C1, C1E, C* and CC* states 封装 S3, S4 and S* states TDP Power Cap
集成外设/组件
集成显卡	None
Memory controller	The number of controllers: 1 Memory channels: 2 Channel width (bits): 2 Supported memory: DDR3-100 DIMMs per channel: 3 Maximum memory bandwidth (GB/s): 2.
Other peripherals	HyperTransport 3.0 technology with 2 HT links
电/热参数
Maximum operating temperature	*4°C
Average CPU Power	32 Watt
热设计功耗	*3 Watt**
Notes on AMD Opteron 42** EE
NorthBridge controller operates at 1.* GHz

类别:CPU	制造商:AMD
家族:Opteron 4200 series	产品:AMD Opteron 4256 EE - OS4256HJU8KGU