本帖最後由 Andykong 於 2012-4-8 03:03 編輯
在 Computer shopper 睇左幾粒鐘 report, 一次過比較左我今次考慮的幾步機,review 用的 hardware specification 如下:
Toshiba Portégé R830-S8310
i3-2310M(2.1GHz), 4GB RAM, 500GB hard drive, Win7 Pro
http://computershopper.com/lapto ... -portege-r830-s8310
Toshiba Portégé R835-P56X
i5-2410M 2.3GHz, 4GB RAM, 640GB hard drive, Windows 7 HP
http://computershopper.com/lapto ... a-portege-r835-p56x
Lenovo ThinkPad X220
i5-2520M 2.5GHz, 4GB RAM, 320GB hard drive, Windows 7 Pro
http://computershopper.com/laptops/reviews/lenovo-thinkpad-x220
Lenovo ThinkPad Edge E220s
i5-2537M 1.4GHz Core, 4GB RAM, 320GB hard drive, Windows 7 Pro
http://computershopper.com/lapto ... 220s#product-review
Dell Vostro V131
i5-2410M 2.3GHz, 6GB RAM, 500GB hard drive, Windows 7 Pro.
http://computershopper.com/lapto ... ge%29/4#review-body
可能因為佢地在 launch product 早期便做測試,所以 config 同現左賣緊既有 D 不同,尤其 CPU 好多時都慢了一小級!個 site 最正係有 i3 同 i5 版既 R830,但佢地收 R830 (i3) 定為商用機, 行 Win7ro, R835 (i5) 反而係民用機,行 Win7HP, 但數據上因為行返相同的 testing,所以都好有參考價值! 我將 5 個 report 既 benchmark test 歸納如下:
PCMark Vantage 64 bits: a good measure of a system’s overall performance
Windows Media Encoder: converts a standard 3-minute-and-15-second video clip to DVD-quality format
iTunes Conversion Test: convert 11 standard MP3 files to AAC format
Cinebench 10: compare CPU performance by isolates the CPU while taxing all of its cores
Company of Heroes: real-world gaming test
Battery-Rundown Test: play a DVD continuously on a loop until the battery dies or wirelessly streaming video in case no built-in DVD drive is available.
How We Test Laptops
兩部 Thinkpad 的弱點係 battery, E220s 既低壓 i5 版在實際使用上輸比 R830 (i3)版,而 X220 同 R830- (i5) 真係好接近,PCMark Vantage 我相信 X220 係靠隻 320G 7200rpm 勝出 (R830 係 640G 5400rpm),但 R830 平小小,加埋 Battery 的優勢,呢兩部揀的話都會係 R830 好小小。而最 surprise 既係 Dell V131, 竟然樣樣都晤咁高分,連 battery life 都咁正,因為佢無 built in DVD, 所以佢係用 WiFi streaming video 來計,同 play DVD 碟比其實耗電量更高。
要對 Dell 重新考慮喎,請問有無人知 Dell v131 邊度買最平啊?有無相熟既 Dell sales 比到價惠價啊? |