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l******u
发帖数: 1068 | 1 这两个笔记本都是costco卖的，应该选哪个比较好，谢谢啊
1 Lenovo® IdeaPad® Z570 Brushed ｍｅｔａl Laptop
Intel® Core i5-2450M 2.5GHz
Intel® WiDi Support
Webcam & Bluetooth®
OneKey Rescue System
Lenovo Enhanced Experience With Rapidboot Technology
Item # 662135
RatedOverall Rating: 4.1 out of 5 Rating Snapshot (8 reviews)
5 stars 64 stars 03 stars 02 stars 11 star 1(out of 8 reviews) 6 of 8(75%)
customers would recommend this product to a friend.
reviews ) Review this product Share this Product: $599.99 www.6park.com
2 Toshiba Satellite® P755 Laptop
Intel Core8482; i7-2670QM 2.2GHz
& Microsoft Wireless Mouse
Harman/Kardon® Stereo Speakers
Integrated WebCam and Microphone
802.11 b/g/n WLAN
Item # 674193
RatedOverall Rating: 5 out of 5 Rating Snapshot (1 review)
5 stars 14 stars 03 stars 02 stars 01 star 0(out of 1 review) 1 of 1(100%)
customers would recommend this product to a friend.
review ) Review this product Share this Product: $599.99 | n*******e
发帖数: 57 | 2 http://www.cpubenchmark.net/high_end_cpus.html
Intel Core i7-2670QM @ 2.20GHz 6,800
Intel Core i5-2450M @ 2.50GHz 3,587
这俩里面，i7是4核，i5是双核，核心频率虽然i7低于i5，i7 L3 cache大所以单核性能
也差不多，如果不是很在乎多任务，i5就可以了 | l******u
发帖数: 1068 | |
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