测试方法和测试平台介绍
原则:在同一平台上,用最有代表性的读卡器和最权威的软件测试超高速CF卡,并且和普通CF卡的性能作对比。
首先是找平台,不同控制芯片组的主板速度差异很大,先后比较过普通测试平台、兼容机、笔记本、品牌机,结果发现最后选择了新搭建的测试平台,因为它相对最快、最稳定。
测试配置:
主板 |
Asus P5B-E Plus |
CPU |
Core 2 Duo E6850 |
硬盘 |
Barracuda 7200.10 750GB Raid 0 |
内存 |
G.SKILL DDR2 1066 2GB@4-4-4-12 |
显卡 |
NVIDIA 7900GTX |
声卡 |
Creative Audigy 2 ZS |
电源 |
Seasonic S12 650W |
操作系统 |
Windows Vista Home Premium中文版 |
桌面 |
1280*1024*32@85Hz |
其次是选读卡器,前前后后一共尝试了8款不同品牌、不同型号的读卡器,分别在8种CF卡上进行简测,最终选出其中三款最具代表性的读卡器。
至于测试软件,FDbench1.01\HD Tach3.0.1.0\HD Tune2.53\ATTO DiskBench3.2这四种是必测的,另外使用1DmarkII拍摄的495MB Raw+jpg文件进行实际读/写测试,每张卡在三款读卡器上分别进行这6项测试,共计126个项目。
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