Intel® Core™ i7-640M Processor (4M Cache, 2.80 GHz) quick reference with specifications, features, and technologies.
Shop from the world's largest selection and best deals for Intel Core I7 640m. Shop with confidence on eBay!
Core i7-640M is based on Arrandale core, which in turn is built 32nm Westmere micro-architecture. The Arrandale core combines two dies in one package: one die with two HyperThreading-enabled cores and a shared 4 MB level 3 cache, and another die with DDR3 memory controller and 500 MHz ...
名称Intel Core i7-640M @ 2.80GHz添加对比 性能排名第3129名 得分2,040 TDP35 W 插槽类型BGA1288 核心数2 线程数4 主频2.8 GHZ 睿频3.5 GHZ 发布时间Q4 2010 其它名称Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz, Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz ...
MANUFACTURER PART NUMBER : I7-640M PRODUCT MODEL : I7-640M PROCESSOR CORE : DUAL-CORE CLOCK SPEED : 2.8 GHz MAX TURBO FREQUENCY : 3.46 GHz DIGITAL MEDIA INTERFACE(DMI) SPEED : 2.5 GT/S INSTRUCTION SET : 64-BIT INSTRUCTION SET EXTENSIONS : SSE4.1, SSE4.2 ...
Intel Core i7-640M (PGA988) CPU on CPU-World.com General specs Release date:2010 Microarchitecture:Westmere Core Name:Arrandale Manufacturing Process:0.032 micron Socket Type:Socket G1 The Number of Cores:2 The Number of Threads:4 Multiprocessing:Not supported ...
名称Intel Core i7-640M @ 2.80GHzIntel Core i3-380M @ 2.53GHz 性能排名第3127名第3858名 得分2,0401,154 TDP35 W35 W TDP Down 插槽类型BGA1288PGA988A 核心数22 线程数44 主频2.8 GHZ2.5 GHZ 睿频3.5 GHZ 发布时间Q4 2010Q4 2010 接口调用|联系我们 ...
Core i7-640M 中的640M是cpu的型号标号，用来区别Core i7系列其他产品。Core i7 640M为英特尔的移动CPU的高端产品，该CPU具有双核4线程，4MB三级缓存，频率从Core i7 620M的2.66GHz提升到2.8GHz。支持英特尔智能睿频技术， 睿频后可高达3.46GHz。Core i7-640M 性能参数如下：适用类型：笔记本 生产...
i3-330m的得分是6100±100，i7-640m的得分在10000±100，i7-740QM的得分是11000±100强百分之十这样，但是超过了720QM。顺带说句一代四核i7的秘密吧。i7-740QM的单核最高睿频到2.93Ghz(22x133Mhz，22x倍频),双核最高睿频2.8Ghz(21x133Mhz,21x倍频），四核最高睿频1.86Ghz(14x133Mhz,14x...
Intel Core i7-640M (PGA988) advantages The Intel Core i7-640M integrates Hyper-Threading technology, which allows this processor to process twice as many threads. The microprocessor comes with higher operating frequency than the Core 2 Duo T7700 processor. ...