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Intel Core i7-820QM Mobile processor - BY80607002904AK基本资料
类别:CPU 制造商:Intel
家族:Core i7 Mobile 产品:Intel Core i7-820QM Mobile processor - BY80607002904AK
类型 CPU / Microprocessor
细分市场 Mobile
系列
Intel Core i7 Mobile
型号   
i7-820QM
CPU 编号
  • BY80607002904AK is an OEM/tray microprocessor
频率    1733 MHz
Turbo frequency 3067 MHz (1 core)
2800 MHz (2 cores)
2000 MHz (3 or 4 cores)
Low power frequency 1200 MHz
总线速度    2.5 GT/s DMI
时钟倍频器    13
封装 988-pin micro-FCPGA8 (rPGA988A)
接口 接口 G1 / rPGA988A
尺寸 1.48" x 1.48" / 3.75cm x 3.75cm (CPU)
发布时间 Sep 23, 2009
指导价格 $546
S规格号
  ES/QS处理器 生产处理器
部件号 Q3B9 SLBLX
BY80607002904AK + +
架构 / 微体系结构
微体系结构 Nehalem
Platform Calpella
处理器内核    Clarksfield
Core stepping    B1 (Q3B9, SLBLX)
CPUID 106E5 (Q3B9, SLBLX)
制造工艺 0.045 micron
774 million transistors
模具尺寸 296mm2
数据位宽 64 bit
The number of cores 4
线程数 8
浮点单元 Integrated
1级缓存大小    4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
2级缓存大小    4 x 256 KB 8-way set associative caches
Level 3 cache size 8 MB 16-way set associative shared cache
Physical memory 8 GB
多重处理 Not supported
特征
  • MMX instructions
  • 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   
  • EM64T / Extended Memory 64 technology / Intel 64   
  • HT / Hyper-Threading technology   
  • TBT / Turbo Boost technology   
  • VT-x / Virtualization technology   
  • VT-d / Virtualization for directed I/O
  • NX / XD / Execute disable bit   
  • TXT / Trusted Execution technology
低功耗特性
  • Thread C1/C1E, C3 and C6 states
  • Core C1/C1E, C3 and C6 states
  • 封装 C1/C1E, C3 and C6 states
  • Enhanced SpeedStep technology   
集成外设/组件
集成显卡 None
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
Other peripherals
  • Direct Media Interface
  • PCI Express 2.0 interface
电/热参数
V核    0.75V - 1.4V
最小/最大工作温度    0°C - 100°C
最小/最大功耗    2.6 Watt (封装 C6 state) / 100.38 Watt (peak)
2.6 Watt (封装 C6 state) / 79.66 Watt (sustained)
热设计功耗    45 Watt
Notes on Intel Core i7-820QM
  • In Low 频率 mode the processor operates at 1.2 GHz / 0.65 Volt - 1 Volt, and has 35 Watt TDP
  • Maximum frequency in Turbo Boost mode is 3.06 GHz
  • The processor has the following security, data protection and/or software features: Intel vPro technology.
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