神雕侠侣读后感2000字:CPU的问题

来源:百度文库 编辑:高校问答 时间:2024/05/08 15:45:56
我想问一下,最近出的双核CPU是什么意思?出了好多名词,“64位,双核,奔腾D”这三者间有什么联系和区别?
赛扬D算不算双核?

AMD和INTEL都有自己的双核心CPU系列,
AMD的目前是Athlon64 X2系列,支持64位技术,
有Athlon64 X2 3800+,Athlon64 X2 4200+,Athlon64 X2 4400+,Athlon64 X2 4800+
INTEL的目前是奔腾D系列,也支持64位技术

双核就是在CPU内部有两个内核同时工作,比一般的CPU要快的多。64位的CPU是新出的,是CPU的发展又先进了一步。价格都非常贵。现在通常用的都是32位的。奔腾D的我就不知道了

双核贵
64位并不贵

赛扬D的目前还不是双核的CPU,奔腾D就是英特尔出的第一代双核。。

不归

Intel的官方资料
Dual-Core(双核): Provides two execution cores in one physical processor allowing the platform to do more in less time while enjoying smooth interaction with your PC.

Intel® Extended Memory 64 TechnologyΦ(64位): Processors with Intel EM64T allow platforms to access larger amounts of memory and will support 64-bit extended operating systems.

Intel® Pentium® D Processor(奔腾D):
Processor NumberΔ 950, 940, 930, 920, 840, 830, 820
Architecture 65 nm, 90 nm process technology
L2 Cache 2x1MB, 2x2MB
Clock Speed 2.80 GHz to 3.40 GHz
Front Side Bus 800 MHz
Chipset Intel® 975X Express chipset

Intel® 955X Express chipset

Intel® 945P Express chipset

Intel® 945G Express chipset

Intel® E7230 chipset

Socket LGA775
Motherboard Intel® Desktop Boards D975XBX, D955XCS, D955XBK, D945PSN, D945PLM, D945PVS, D945PAW, D945GNT, D945GTP, D945GCZ, and D101GGC

AMD的官方资料
AMD64 is designed to enable simultaneous 32- and 64-bit computing with no degradation in performance. With Direct Connect Architecture, AMD64 processors address and help eliminate the real challenges and bottlenecks of system architectures because everything is directly connected to the central processing unit.