wa2000

原帖由 ihs1024 於 2008-7-2 16:08 發表


HD3870 有 496GFlops, 而HD4850 有成1000GFlops, 照計HD4850應該有double PPD!!

不過眼見AMD/ATI 對GPGPU 既發展無NVIDIA 咁落力, 睇黎優化版既GPU Client 唔會咁快有lu...

等下喇, 總會有新gpu client比ati 48X0用既. 不過希望出個新client時張卡仲未outdated喇.

ClintonLuether

原帖由 ihs1024 於 2008-7-2 16:08 發表


HD3870 有 496GFlops, 而HD4850 有成1000GFlops, 照計HD4850應該有double PPD!!

不過眼見AMD/ATI 對GPGPU 既發展無NVIDIA 咁落力, 睇黎優化版既GPU Client 唔會咁快有lu...

This is true.
起碼NVIDIA有CUDA專屬網址, AMD/ATI反而對FireStream及CAL沒那麼關注
而且NVIDIA旗下GPGPU產品線較大, 有淨卡(Tesla C870, C1060)、桌上機(Tesla D870)及1U伺服器型(Tesla S870, S1070),
ATI卻只得淨卡(FireStream 9170及9250)

雖然AMD正開發Fusion(CPU and GPU in one), 但效能還是不及GPGPU呢
除了要攻佔Notebook及IGP平台外也沒啥好說, 究竟AMD打算搞甚麼?(有點離題了)

順帶一提, SLi/Crossfire/單卡雙核顯卡在用FAH時只有單卡效能

ihs1024

擺明FAH 無優化 SLi/Crossfire/單卡雙核顯卡...
以我所知, 有好多人都係為左跑GPU client, 而買比較高檔既display 咭!!
FAH 開發team 果邊應該都留意到喎....

另外, 反而我幾睇好AMD Fusion, 假如AMD真係出做到,
將CPU General Purpose + GPU 既 SP (當然係compatible 到x86),
加埋CPU 本身既周邊配套比GPU 更好, 例如散熱等等...
到時用黎跑FAH 唔知有幾快呢...  
我覺得 Intel 都幾驚AMD Fusion, 其實Intel 都做緊野,
將 portable device 都可以行到x86,Intel 咁做係利己利人,
預早幫AMD 打開呢個市場 (又或者預早食定o的market share),
不過Intel 要追番人地10幾年既GPU 研究成果唔係咁簡單...

諗諗下第時portable device 可以行FAH 都幾搞笑...

不過係驚AMD 出到 Fusion 之前就比Intel Core 2 Duo打到殘晒.... (離晒題添... )

FYI:
http://tech.digitimes.com.tw/ShowNews.aspx?zCatId=416&zNotesDocId=0000071520_A6T2704CXM3IPLNLQFH9H

[ 本帖最後由 ihs1024 於 2008-7-2 18:08 編輯 ]

ClintonLuether

A new FAH NVIDIA core (v1.07) released. It fixes a lot of crashes and supports NVIDIA MULTI GPU computing.
(Sorry, just NVIDIA only, dunno what ATi is doing )
For more information, please go:
http://foldingforum.org/viewtopic.php?f=43&t=3689
http://foldingforum.org/viewtopic.php?f=43&t=3692

[ 本帖最後由 ClintonLuether 於 2008-7-3 10:16 編輯 ]

mba2dna

原帖由 ClintonLuether 於 2008-7-3 10:12 發表
A new FAH NVIDIA core (v1.07) released. It fixes a lot of crashes and supports NVIDIA MULTI GPU computing.
(Sorry, just NVIDIA only, dunno what ATi is doing )
For more information, please go:
http: ...

Try last night, it worked fine with SMP without much degrade, my 7x24 PC would do 4500+1200 PPD.
Will try another PC and see whether it will crash during game playing.  I need to turn off 1.06 before playing game.

kwongoc_1016

support,雖然小弟只有 5000+BE@2800Mhz和Geforce 8600GT

向心加速

Hey fellows. As I'll be moving interstate in a week or so, I'll need to pack up my stuff at my place (which is obvious). But that also means that my systems would be out of commission for a few weeks time until I have got my internet connection up and running again. I'll power down my gear as late as I can but I can't really keep them on for much longer, so guys, please hold the fort while I'm away for a while.

Fold on!

eh

唉,我張1950pro想幫手都唔得
其實點解佢要cut舊既gpu project
佢唔updata但起碼多d人幫手

wa2000

我都停左一部機冇行fah. 因為部機係房到攪到間房太熱.

G544

rejoined with P-D 915@233.9x14