类型 |
CPU / Microprocessor |
细分市场 |
Mobile |
系列 |
Intel Core i7 Mobile |
型号 |
i7-3840QM |
CPU部件号 |
- AW8063801103800 is an OEM/tray microprocessor
- BX80638I73840QM is a boxed microprocessor without fan and heatsink
|
频率 |
2800 MHz |
Turbo frequency |
3800 MHz (1 core) 3700 MHz (2 cores) 3600 MHz (3 or 4 cores) |
总线速度 |
5 GT/s DMI |
时钟倍频器 |
28 |
封装 |
988-pin micro-PGA (rPGA988B) |
接口 |
接口 G2 / rPGA988B |
尺寸 |
1.48" x 1.48" / 3.75cm x 3.75cm |
发布时间 |
September 30, 2012 |
End-of-Life date |
Last order date is August 22, 2014 Last shipment date is February 6, 2015 |
指导价格 |
$568 |
S规格号 |
|
ES/QS处理器 |
生产处理器 |
部件号 |
QCF1 |
SR0UT |
AW8063801103800 |
+ |
+ |
BX80638I73840QM |
|
+ | |
架构 / 微体系结构 |
微体系结构 |
Ivy Bridge |
处理器内核 |
Ivy Bridge |
Core stepping |
E1 (QCF1, SR0UT) |
CPUID |
306A9 (SR0UT) |
制造工艺 |
0.022 micron |
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 |
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
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- F16C / 16-bit Floating-Point conversion 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
|
低功耗特性 |
Enhanced SpeedStep technology |
集成外设/组件 |
集成显卡 |
GPU 类型: HD 4000 Base frequency (MHz): 650 Maximum frequency (MHz): 1300 The number of supported displays: 3 |
Memory controller |
The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600, DDR3L-RS 1333, DDR3L-RS 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 |
105°C |
热设计功耗 |
45 Watt |
Notes on Intel Core i7-3840QM |
- Intel specification update lists the following Turbo Boost frequencies: 3800 MHz for 1 or 2 cores, 3700 MHz for 3 cores, and 3600 MHz for 4 cores
- 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 11.0, OpenGL 4.0 and OpenCL 1.2 APIs.
- The graphics unit has the following software features enabled: Intel Quick Sync Video, Wireless Display, Insider, InTru 3D technology and Clear Video HD technology.
|