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Elite Member
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引用:
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作者Pihong
請問一下大大，在同樣的核心時脈/記憶體時脈下，9550與9600(se、pro、xt)的效能也是完全一樣嗎? 或者驅動程式辨認出來的id不同，效能也會跟著不同?
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這個問題在當初9700P/NP及9800P/NP/XT時就有類似疑問了，
答案應該是沒有
請見：
http://forum.pcdvd.com.tw/showthrea...threadid=265067
其實這個title的答案樓主可以從一些硬體資訊網站自行獲得解答
http://www.anandtech.com/showdoc.aspx?i=1904&p=2
引用:
The hefty increase in clock speed is due to improvements in process technology as well as the introduction of a low-k dielectric. As we briefly explained in our 9800 XT review, the benefits of a low-k dielectric are mainly related to shielding from crosstalk in high transistor density chips, which gives us the clock speed boost we see with the 9600 XT. Because we’re just talking about an increase in core clock speed, the games to receive the biggest performance boost from the XT would be those that are GPU-limited, which unfortunately are few and far in between these days. Games that are largely shader bound such as Half Life 2 will definitely enjoy the 9600 XT’s increase in clock speed, but for now we’ll see most of the performance benefits go to waste.
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