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Major Member
 加入日期: Aug 2005
文章: 170
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GeForce 7900確定發布日期 3月面市
據國外媒體報導，Nvidia的下一代採用90mn工藝製程的圖形顯卡G71，將會在2006年的3月 CeBet展會上發布。Nvidia計劃這兩款產品GeForce 7900 GTX和GT要同一時間發布。
它的旗艦產品7900 GTX採用32條像素管線，核心時鐘為700/750MHz，內存為1.1ns。看完它的參數，讓人想起了512MB 的GeForce 7800 GTX，他們之間倒個有幾分相似之處。512MB 的GeForce 7800 GTX採用24條像素管線，核心時鐘為550MHz，內存為1.1ns，GDDR3的顯存，時鐘頻率為800/900MHz。 |
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2006-01-14, 12:39 PM
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Golden Member
加入日期: May 2005
文章: 2,587
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雖然是進來看新聞的，但是卻被你的簽名檔吸引住了！
好好玩的報紙 
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2006-01-14, 01:07 PM
#2
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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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管線多了八條,時脈再往上拉了200 MHz...
如果只計管線數與時脈之間的關係... 32*750/(24*550)= 1.81... 1.81倍的效能提升...=.=
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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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2006-01-14, 01:47 PM
#3
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Golden Member
加入日期: May 2003 您的住址: 綠光森林
文章: 2,748
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真不知道7900 GTX需要什麼樣子的散熱器...........
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2006-01-14, 02:47 PM
#4
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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:
90 nm 應該有助於減少發熱... 散熱器可能跟7800 GTX 差不多吧
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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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2006-01-14, 02:55 PM
#5
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Major Member
加入日期: Jan 2001 您的住址: Taiwan
文章: 210
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引用:
如果可以這樣算，X1900的效能就要爆炸兼破表了... |
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2006-01-14, 04:06 PM
#6
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Master Member
加入日期: Dec 2000 您的住址: Cambridge Law School
文章: 1,780
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引用:
ATI取消RV560推出RV515 (RV410 SM3.0),MC無變 USD 250~400還是Disabled Quads R580
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£500 per day, low-wage labour 
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2006-01-14, 04:20 PM
#7
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Master Member
加入日期: Jan 2000 您的住址: 台灣桃園
文章: 1,717
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引用:
7800GTX的散熱器也沒多大呀? 很標準的顯卡連散熱器只佔一個插槽. 講熱好像也沒多熱. 沒超頻正常使用已經很夠了. 如果要求散熱, 要求靜音, 那就算現在的顯示卡也是要用到佔兩個插槽 或是像華碩那種怪怪的熱導管+巨大散熱片. 7900情形大概差不多吧?
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祝~Po文破千篇......
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2006-01-14, 04:24 PM
#8
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*停權中*
加入日期: Dec 2004 您的住址: Taipei
文章: 584
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USD 250~400還是Disabled Quads R580[/QUOTE]
這才是重點  79GTX跟X19XTX都市有機會USD800~1000的  不過3月真是太久了,敢不上紅包行情.  此文章於 2006-01-14 07:45 PM 被 steven_jou0407 編輯. |
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2006-01-14, 07:43 PM
#9
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Golden Member
加入日期: Sep 2001
文章: 3,801
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我比較偏好單槽散熱器,雖然雙槽設計很有"爽度"
希望79GTX能沿用單槽散熱的設計. 一般高階卡需要超頻的時機真的不多. |
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2006-01-14, 07:52 PM
#10
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