直面GTX 280：Radeon HD 4850 X2性能详测-快科技-科技改变生活

直面GTX 280：Radeon HD 4850 X2性能详测

上方文Q
2008年11月05日 12:08
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长度达到了惊人的28.5厘米，4870 X2和GTX 280都望尘莫及。

从这个角度再来看一下4850 X2和4870 X2的长度比

拿掉散热器外壳就可以清楚地看到两个风扇和大量铝质散热片了，还有一个六针一个八针外接供电接口。

再掀开风扇即可看到两颗RV770RPO核心，中间散热片下是桥接芯片。

铜底风扇近照

PCB板上十六颗显存依次排开

RV770PRO核心

三星GDDR3显存

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