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Elite Member
![]() ![]() ![]() ![]() ![]() 加入日期: Apr 2004
文章: 14,365
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顯示卡又將大戰? 次世代 nV GTX 350 與 ATi RV870 對決?
消息來源︰上田新聞部落格板
http://nueda.main.jp/blog/archives/003675.html 據傳 nV 的 GTX 350 工程版本已經就緒 除了預定在 8 月 25~27 日時發表 55nm 的 GT200b 以外 (GTX280+?)假定 http://nueda.main.jp/blog/archives/003681.html 下列這些將有可能是 ATi 與 nV 下一個次世代 GPU 的規格對決 ◎GeForce GTX 350 (GPU 為 GT300) - 製程技術 :55nm - GPU Die 尺寸 :576mm2 - SP 串流處理器 :480sp (GTX 280 的 2倍) - 核心時脈 :830MHz (Shader 2075MHz) - 記憶體時脈 :3360MHz(GDDR5)、512bit、2GB ◎RV870 *(Radeon ?) - 製程技術 :40nm 或 45nm (TSMC) - GPU Die 尺寸 :140mm2 (RV770 為 260mm2) - SP 串流處理器 :960sp (現 RV770 為 800sp、960/192ALUx5sp) - 記憶體匯流排 :256-bit - 效能: 預計是 RV770 的 1.2倍 - R800 不是雙 GPU 而是預定雙核心(內核) GPU
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Master Member
![]() ![]() ![]() ![]() 加入日期: Feb 2004 您的住址: 加拿大
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引用:
55nm 576 mm^2 要塞進 480 SP...? 印象中 GTX 280 65nm 就有 576, 55 nm 才縮到 500mm^2 上下, 76mm^2 的面積要塞進一倍的架構... 就算向是memory controller 之類不需要太大變動, 但是其它跟SP連動的部分呢? 如果目前架構不變, 至少要縮到 45~40 nm 才有可能控制在這個精片面積吧? 我還是認為更改管線架構往高時脈SP發展, 對nv來說會是比較好的選擇
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Rule #12: Never date a co-worker. Rule #13: Never involve lawyers. Rule #23: Never mess with a Marine's coffee if you want to live! Rule #51: Sometimes you are wrong 純白の吸血鬼は微笑む:私を殺した責任、とってもらうからわ - アルクエイド ブリュンスッド 貴方に出逢い STAR輝いて アタシが生まれて Was aus Liebe gethan wird, geschieht immer Jenseits von Gut und Böse - Friedrick Wilhelm Nietzsche Cain was the first man ever to strike down another... and when the Lord came to him and said ‘What have you done!?’, Cain could not hide his crime. For the voice of his brother’s blood cried out from the very ground The world has been your battlefield, everywhere you go. The blood of brothers and sons screams out against you. Perhaps you cannot yet hear it, because the soil is not your own, but you will... you will |
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New Member
加入日期: Jul 2008
文章: 1
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GTX 350 是DX10.1? 還是用DX10?還是DX11?
恩~好快!又有新東西要問世了 |
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Regular Member
![]() ![]() 加入日期: Feb 2006
文章: 77
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從07年8月想換電腦換到現在還是2500+在撐
RV870要等多久啊? 09年第二季了吧 ![]()
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Master Member
![]() ![]() ![]() ![]() 加入日期: Mar 2007
文章: 2,453
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是真的嗎?
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Elite Member
加入日期: May 2002 您的住址: 地球的上面..
文章: 5,854
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GTX350那個是假的..
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Elite Member
![]() ![]() ![]() ![]() ![]() 加入日期: Nov 2002 您的住址: 不正常人類研究中心
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看過太多假消息 就算是真的也被當成假的...
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要用FurMark燒機請注意,作者建議跑15分鐘就好/電腦電源接頭規格 加入 F@H分散運算,幫助對抗疾病/ /加入WCG分散運算,幫助解決癌症,AIDS,糧食與能源問題 http://cid-d082ecba16a55988.skydriv...=GetSharingLink VGAMaster 請多多支持,歡迎任意轉貼! ![]() |
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Senior Member
![]() ![]() ![]() 加入日期: Jul 2004 您的住址: 一個都是女人的地方...
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看到RV870是960SP的消息...
我突然想起之前也說RV770是480SP... nVidia:當我白痴阿!是可以這樣騙了又騙,騙了又騙嗎? ![]() ![]() ![]() ![]() |
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Power Member
![]() ![]() 加入日期: May 2004
文章: 609
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引用:
說不定是DUAL CORE所以實際上市 960SP X2 ![]()
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Master Member
![]() ![]() ![]() ![]() 加入日期: Feb 2004 您的住址: 加拿大
文章: 2,391
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引用:
這跟騙不騙沒啥關係, 重點是GT200 是不得不以現在的規模推出 在統合渲染架構下提升效能最簡單的方式就是多丟幾個SP 進去, 提高 RAW power. NV 的架構卻不容許這樣. 單個管線高效能的結果就是架構複雜與龐大, 附帶高耗電與廢熱, 無異是限制了規模的發展 現在GT200 已經將規模逼近極限, 就算4870 有1600 SP, NV 也只能摸摸鼻子硬推 他們也說會推出新架構而且是從桌上型到筆電市場全線替換.
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Rule #12: Never date a co-worker. Rule #13: Never involve lawyers. Rule #23: Never mess with a Marine's coffee if you want to live! Rule #51: Sometimes you are wrong 純白の吸血鬼は微笑む:私を殺した責任、とってもらうからわ - アルクエイド ブリュンスッド 貴方に出逢い STAR輝いて アタシが生まれて Was aus Liebe gethan wird, geschieht immer Jenseits von Gut und Böse - Friedrick Wilhelm Nietzsche Cain was the first man ever to strike down another... and when the Lord came to him and said ‘What have you done!?’, Cain could not hide his crime. For the voice of his brother’s blood cried out from the very ground The world has been your battlefield, everywhere you go. The blood of brothers and sons screams out against you. Perhaps you cannot yet hear it, because the soil is not your own, but you will... you will |
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