冶天 发表于 2015-12-4 16:09:21

AMD新发半高专业卡FirePro W4300：源自HD790

http://news.mydrivers.com/1/459/459846.htm
AMD今天推出了新款图形工作站专业显卡FirePro W4300，采用少见的半高式矮板设计，适合组建迷你工作站。它可以看做是去年FirePro W5100的精简版。二者都基于古老的Bonaire HD 7790 GPU核心，GCN 1.1架构，拥有768个流处理器、16个ROP单元，核心频率930MHz，单精度浮点性能1.43TFlops，双精度比例1/16，搭配128-bit 4GB 6GHz GDDR5显存，也就是规格几乎完全相同。不过借助更深入的PowerTune技术优化，功耗从75W下降到50W，已经做到了极限。另外因为高度降低，输出接口从四个标准的DP改为四个miniDP，仍然支持DisplayPort 1.2a。另外它还加入了对FreeSync技术的支持。FirePro W4300将取代同样半高式设计、Cape Verde HD 7750核心的FirePro W4100，后者只有512个流处理器，频率也低很多，功耗则同样是50W。竞争对手则是NVIDIA Quadro K1200，麦克斯韦架构GM107核心，也是个小卡，号称比人家快10-57％。FirePro W4300建议零售价379美元，不过AMD说实际售价应该会只有299美元。http://img1.mydrivers.com/img/20151204/s_732a5255583947e7a5d9df631c2ad2a7.jpghttp://img1.mydrivers.com/img/20151204/s_a5cc8a66feab4d7c9d7b267ef11e2c7f.jpghttp://img1.mydrivers.com/img/20151204/s_fbe6bc391c8f42b1a8d14d4ed5e92abb.pnghttp://img1.mydrivers.com/img/20151204/s_ab4753b51bb64d75bb3fee387ccba364.jpghttp://img1.mydrivers.com/img/20151204/s_857642936087485f8fed7c0384268be2.jpghttp://img1.mydrivers.com/img/20151204/s_65341b36af0b43e983cd1881896e3456.jpghttp://img1.mydrivers.com/img/20151204/s_6f4a54d027a54f77ac213637795b460d.jpghttp://img1.mydrivers.com/img/20151204/s_32469d021c6945b38c595939db32e9d6.jpghttp://img1.mydrivers.com/img/20151204/s_764fe412634b4bd0b8d072a788b583bf.jpghttp://img1.mydrivers.com/img/20151204/s_d2038482ce4c4d9bacf13a1514069132.jpghttp://img1.mydrivers.com/img/20151204/s_a4d15e6390664b53b1d8a8446cfb00b5.jpghttp://img1.mydrivers.com/img/20151204/s_ad6ec1983d1543699456291a28067738.jpghttp://img1.mydrivers.com/img/20151204/s_6ec0d62c9c8c4a57923833ad632709a6.jpghttp://img1.mydrivers.com/img/20151204/s_bead25effb6549c8b9a9e3186b7540e8.jpghttp://img1.mydrivers.com/img/20151204/s_4c40b167001744aaade374a5b6dbb549.jpghttp://img1.mydrivers.com/img/20151204/s_3ea296b7047545e9a2ecff3a561502b5.jpghttp://img1.mydrivers.com/img/20151204/s_178261be81af4929a788c54ccfbe4fec.jpghttp://img1.mydrivers.com/img/20151204/s_624db17753294e44b20b1ceac9443aa9.jpghttp://img1.mydrivers.com/img/20151204/s_d8e29972c61d425bb5cc3a1de38cf308.jpg
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