位置:首页 > 制造商:Intel > 家族:Core 2 > 产品:Intel Core 2 Duo E6400 HH80557PH0462M (BX80557E6400) > Intel Core 2 Duo E7400 AT80571PH0723M / AT80571PH0723ML (BX80571E7400) > 详细资料
Intel Core 2 Duo E7400 AT80571PH0723M / AT80571PH0723ML (BX80571E7400)基本资料
类别:CPU 制造商:Intel
家族:Core 2 产品:Intel Core 2 Duo E6400 HH80557PH0462M (BX80557E6400)
一般信息
类型 CPU / Microprocessor
细分市场 Desktop
系列
Intel Core 2 Duo
型号   
E7400
CPU部件号
  • AT80571PH0723M is an OEM/tray microprocessor
  • AT80571PH0723ML is an OEM/tray microprocessor
  • BX80571E7400 is a boxed processor with fan and heatsink (English version)
  • BXC80571E7400 is a boxed processor with fan and heatsink (Chinese version)
频率    2800 MHz
总线速度    1066 MHz
时钟倍频器    10.5
封装 775-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm)
接口 接口 775 / LGA775 / T
Weight 0.8oz / 23.3g
发布时间 Oct 19, 2008
End-of-Life date Last order date for consumer processors is August 26, 2011
Last shipment date for consumer tray processors is February 10, 2012
指导价格 $133
S规格号
部件号 生产处理器
  SLB9Y SLGQ8 SLGW3
AT80571PH0723M + +  
AT80571PH0723ML     +
BX80571E7400 + + +
BXC80571E7400 +   +
架构 / 微体系结构
微体系结构 Core
处理器内核    Wolfdale-3M
Core stepping    R0 (SLB9Y, SLGQ8, SLGW3)
CPUID 1067A (SLB9Y, SLGQ8, SLGW3)
制造工艺 0.045 micron
228 million transistors
模具尺寸 82mm2
数据位宽 64 bit
CPU核心数 2
线程数 2
浮点单元 Integrated
1级缓存大小    2 x 32 KB 8-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
2级缓存大小    shared 3 MB 12-way set associative cache
多重处理 Uniprocessor
特征
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4.1 / Streaming SIMD Extensions 4.1   
  • EM64T / Extended Memory 64 technology / Intel 64   
  • NX / XD / Execute disable bit   
  • VT-x / Virtualization technology   
低功耗特性
  • Enhanced SpeedStep technology   
  • Stop Grant state   
  • Halt state
  • Extended Halt state
  • Extended Stop Grant State
  • Sleep state   
  • Deep Sleep state   
  • Deeper Sleep state   
集成外设/组件
集成显卡 None
电/热参数
V核    0.85V - 1.3625V
最小/最大工作温度    5°C - 74.1°C
最小/最大功耗    6 Watt (TDP in Deeper Sleep mode) / 98.89 Watt
热设计功耗    65 Watt
Notes on Intel Core 2 Duo E7400
  • Also available as an embedded processor
  • Binary compatible with 32-bit x86 software
  • Bus frequency is 266 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1066 MHz
  • Part AT80571PH0723M does not support Virtualization technology
  • Part AT80571PH0723ML supports Virtualization technology
  • BXC80571E7400 is a Chinese version
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