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PCDVD數位科技討論區
(https://www.pcdvd.com.tw/index.php)
- 系統組件
(https://www.pcdvd.com.tw/forumdisplay.php?f=19)
- - [英文]為什麼推土機如此讓人失望(Extremetech)
(https://www.pcdvd.com.tw/showthread.php?t=947005)
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引用:
ok ，反正你自high 沒人管 |
補上Techreport 有趣的測試
A quick look at Bulldozer thread scheduling http://techreport.com/articles.x/21865 感謝Chiphell 翻譯 www.chiphell.com/thread-298852-1-1.html |
只能說設計原理是正確的 但軟體線程搭配管理不佳 只要未來此機制完美運作後 intel也有可能將此技術納入使用提升效能
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理論上很強~
實作出來卻是慘，等2代吧... AMD又被___了 |
Phoronix New
AMD Bulldozer Cache Aliasing Issue Fix (in Linux ....) http://www.phoronix.com/scan.php?pa..._aliasing&num=1 The "AMD F15h cache aliasing issue" fixes have landed, which address cache aliasing penalties for AMD Bulldozer (Family 15h) processors. This can lead to performance improvements for some workloads. Yap ... There's a bug in cache .... So ... Wait for the Step B3 Bulldozer if you like AMD badly We hope Phoronix test new patch A.S.A.P which have us a quick overview The real bulldozer are |
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