http://itianti.sinaapp.com/index.php/cpu
几个基准参考(个人用)
Intel Core i7-4790K @ 4.00GHz 11238 ￥2099 Intel Core i5-4690K @ 3.50GHz 7769 ￥1550 Intel Core i5-4690 @ 3.50GHz 7624 ￥1467 Intel Core i5-4590 @ 3.30GHz 7251 ￥1280 Intel Core i5-4460 @ 3.20GHz 6664 ￥1209 Intel Core i5-2520M @ 2.50GHz 3555 Intel Core i5-5250U @ 1.60GHz 3704 Intel Core i3-4170 @ 3.70GHz 5393 Intel 奔腾 E6500 @ 2.93GHz 1768
该网站（天梯排名）另有其它一系列比较数据，如硬盘，内存，手机拍照等，值得参考 http://itianti.sinaapp.com/index.php
显卡功耗 http://www.itocp.com/bbs/thread-77736-1-1.html
电源评估及选择原则 http://www.pc841.com/article/20141125-38354_all.html
http://detail.zol.com.cn/cpu/s1584/
http://detail.zol.com.cn/motherboard/s4695_s1281/
https://zh.wikipedia.org/wiki/Intel%E6%99%B6%E7%89%87%E7%B5%84%E5%88%97%E8%A1%A8
https://zh.wikipedia.org/wiki/Intel_Core_i5