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Intel Core i7-4940MX Mobile Extreme Edition - CW8064701474604基本资料
类别:CPU 制造商:Intel
家族:Core i7 Mobile Extreme Edition 产品:Intel Core i7-4940MX Mobile Extreme Edition - CW8064701474604
类型 CPU / Microprocessor
细分市场 Mobile
系列 Intel Core i7 Mobile Extreme Edition
型号    i7-4940MX
CPU 编号
  • CW8064701474604 is an OEM/tray microprocessor
频率    3100 MHz
Turbo frequency 4000 MHz (1 core)
3900 MHz (2 cores)
3800 MHz (3 or 4 cores)
总线速度    5 GT/s DMI
时钟倍频器    31
封装 946-pin micro-PGA (rPGA946B)
接口 接口 G3 / rPGA946B
尺寸 1.48" x 1.48" / 3.75cm x 3.75cm
发布时间 January 19, 2014
指导价格 $1096
S规格号
  生产处理器
部件号 SR1PP
CW8064701474604 +
架构 / 微体系结构
微体系结构 Haswell
Platform Shark Bay
处理器内核    Haswell
制造工艺 0.022 micron
模具尺寸 174.4mm2 (21.8mm x 8mm)
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 8-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 32 GB
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 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4   
  • AES / Advanced Encryption Standard instructions
  • AVX / Advanced Vector Extensions
  • AVX2 / Advanced Vector Extensions 2.0
  • BMI / BMI1 + BMI2 / Bit Manipulation instructions
  • F16C / 16-bit Floating-Point conversion instructions
  • FMA3 / 3-operand Fused Multiply-Add instructions
  • EM64T / Extended Memory 64 technology / Intel 64   
  • NX / XD / Execute disable bit   
  • HT / Hyper-Threading technology   
  • TBT 2.0 / Turbo Boost technology 2.0   
  • VT-x / Virtualization technology   
  • VT-d / Virtualization for directed I/O
  • TXT / Trusted Execution technology
  • TSX / Transactional Synchronization Extensions
低功耗特性 Enhanced SpeedStep technology   
集成外设/组件
集成显卡 GPU 类型: HD 4600
Base frequency (MHz): 400
Maximum frequency (MHz): 1350
The number of supported displays: 3
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3L-1333, DDR3L-1600
Maximum memory bandwidth (GB/s): 25.6
Other peripherals
  • Direct Media Interface 2.0
  • PCI Express 3.0 interface
电/热参数
Maximum operating temperature    100°C
热设计功耗    57 Watt
Notes on Intel Core i7-4940MX
  • The processor has the following security, data protection and/or software features: Intel Secure Key, vPro technology, Identity Protection technology and Anti-Theft technology.
  • The CPU is compatible with DirectX 11.2, OpenGL 4.3 and OpenCL 1.2 APIs.
  • The graphics unit has the following software features enabled: Intel Wireless Display, Quick Sync Video, Clear Video HD technology, InTru 3D technology and Insider.
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