Radeon HD 5570实物、规格细节披露-快科技-科技改变生活

Radeon HD 5570实物、规格细节披露

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2010年02月08日 11:48
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最低端的Radeon HD 5450发布之后，接下来要出现在AMD DX11显卡产品线里的将是Radeon HD 5570，规格上更接近此前推出的Radeon HD 5670。国外媒体Fudzilla提前曝光了新卡的实物照片和规格参数。

Radeon HD 5570开发代号Redwood Pro，拥有400个流处理器、20个纹理单元、8个ROP单元，输出接口VGA、DVI、HDMI，这些都和5670保持一致，但频率和显存均有所精简：核心频率650MHz、浮点性能520GFlops、纹理填充率13GT/s、像素填充率5.2GP/s、搭载128-bit 900MHz DDR3显存(等效数据率1.8Gbps)、带宽28.8GB/s。

较低的规格也带来了更低的功耗：整卡最大功耗为42.7W，待机只有9.69W。

Radeon HD 5570和5450一样采用半高式刀版设计、黑色PCB，只是散热器比较大，还有一个小风扇，不过相信做成被动散热也不会有问题。

Radeon HD 5570将于本周四正式发布，价格上不出意外的话应该会定在599元人民币。

Radeon HD 5770实物、规格细节披露

Radeon HD 5770实物、规格细节披露

Radeon HD 5770实物、规格细节披露

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