Intel Core i7-4940MX Mobile Extreme Edition - CW8064701474604笔记本cpu

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

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

线程数

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.

类别:CPU	制造商:Intel
家族:Core i7 Mobile Extreme Edition	产品:Intel Core i7-4940MX Mobile Extreme Edition - CW8064701474604