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標題: [硬件] Westmere 板上的.... [打印本頁]

作者: GeN~XP 時間: 2009-2-12 02:24 標題: Westmere 板上的....

好似兩個分開既 PCI-E 1x 係咩slot 來....新slot..定係真係兩個PCI-E 1x 定係改圖??

作者: qcmadness 時間: 2009-2-12 02:45

可能係test的slot, 似係PCI-E x1

作者: trentcys 時間: 2009-2-14 01:16

應該係debug port之類o既野...

其實Intel o既32nm roadmap搞緊乜
高端o既i7當佢用同Xeon share Gulftown (6 cores/12 threads), 奇就奇在Westmere o既IMC同GPU o係同一個45nm die度. 唔通32nm mainstream/value CPU一定會連GPU... 唔係嘛

如果唔係咁... mainstream CPU用core + mem controller (冇GPU或奄GPU) o既MCM成本反而高過32nm core & on-die IMC... 咁又唔似Intel o既做法wor

[ Last edited by trentcys on 2009-2-14 at 01:50 ]

作者: qcmadness 時間: 2009-2-14 01:44

Intel有時都幾怪

作者: trentcys 時間: 2009-2-14 02:07

引用:

Originally posted by qcmadness at 2009-2-14 01:44:
Intel有時都幾怪

發現d野...
http://www.pcper.com/article.php?aid=668

Desktop高端確定係用6-core Gulftown, 主流同低端用2-core + iGFx o既Clarkdale...
照常理唔會中間漏空咁大個4-core o既segment...

我估佢想玩GPGPU

PS: AnandTech forum有人都咁諗:
http://forums.anandtech.com/mess ... mp;threadid=2276310

引用:

i think it would be very interesting move if intel put a reduced larrabbee core on Clarkdale/Arrandale for two reasons:

1) using simple gma variant would be wasted silicon for many sytems that use separate gpu. moreso for desktop than laptops

2) it would be a great way of \'sneaking\' in a larrabbee core into many computers and thus be a compelling reason for non-game apps to make use of it in same way as cuda(photoshop acceleration, video encoding, etc).

2a) bandwidth isn\'t as critical for non-game apps

2b) once non-game apps gain larrabbee support, it creates more compelling reason to get full larrabbee gpu rather than nvidia or ati

係o既話呢招都幾絕

作者: qcmadness 時間: 2009-2-14 02:11

引用:

Originally posted by trentcys at 2009-2-14 02:07:

發現d野...
http://www.pcper.com/article.php?aid=668

Desktop高端確定係用6-core Gulftown, 主流同低端用2-core + iGFx o既Clarkdale...
照常理唔會中間漏空咁大個4-core o既segment...:na ...

但係software要好大support, 唔support既話, AMD入侵係easy job

作者: trentcys 時間: 2009-2-14 02:21

引用:

Originally posted by qcmadness at 2009-2-14 02:11:

但係software要好大support, 唔support既話, AMD入侵係easy job

= 將mainstream & value markets拱手相讓

作者: qcmadness 時間: 2009-2-14 02:22

引用:

Originally posted by trentcys at 2009-2-14 02:21:
= 將mainstream & value markets拱手相讓

尤其係AMD唔會怕你, 45nm quad-core好似倒水咁倒

作者: trentcys 時間: 2009-2-14 02:28

不過有樣野唔明, 而家Intel打算用Larrabee故佔GPU市場已經好肯定.

咁佢早前買Imagination (而且08年12月又增加過shareholding %)黎做乜... 唔通只係為個硬解video

作者: qcmadness 時間: 2009-2-14 02:30

引用:

Originally posted by trentcys at 2009-2-14 02:28:
不過有樣野唔明, 而家Intel打算用Larrabee故佔GPU市場已經好肯定.

咁佢早前買Imagination (而且08年12月又增加過shareholding %)黎做乜... 唔通只係為個硬解video

問題都係果句, 由寫好driver到做好reputation, 最少5年時間
雖則話Intel俾得起, 但係AMD / NVIDIA唔會讓你

高清硬解反而相對容易

作者: dom 時間: 2009-2-17 00:34

Intel G45 唔係話 Vista 高清ok 啦?

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