mhhh yes and no... it overclocks a lot, but the performance barely scales... it only gains a couple of additional fps when pushing it from ~750 to ~950...
Math is a dying art it seems. A 18% overclock results in 14-18% gains. Barely scales indeed.
This card will do fine at ~$130 MSRP assuming the HD5770 will drop to around that price in a few weeks. What the GTS 455 brings is a mystery but probably just higher bandwidth.
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