打印

[硬件] Fermi Doomed

Fermi Doomed

GTX295 Level既卡, 成本高, 快唔過HD5970, delay 6個月

Byebye NVIDIA

TOP

已經delay左好耐.....而家仲delay多6個月

TOP

引用:
Originally posted by GeN~XP at 2010-3-27 07:24:
已經delay左好耐.....而家仲delay多6個月
paper launch
4月12日先有貨 (>10000 pieces)

HD5850 < GTX470 < HD5870 < GTX480 < HD5970

TOP

不過 470都叫勁過5850 咁都算有dd交代啦

TOP

引用:
Originally posted by cheungmanhoi at 2010-3-27 09:13:
不過 470都叫勁過5850 咁都算有dd交代啦
如果12月出就係lor, 而家4月都來緊啦

TOP

引用:
Originally posted by qcmadness at 2010-3-27 09:14:

如果12月出就係lor, 而家4月都來緊啦
不過ati一打降價戰佢就:rip:

TOP

引用:
Originally posted by cheungmanhoi at 2010-3-27 09:31:
不過ati一打降價戰佢就:rip:
AMD唔駛打價格戰啦, NVIDIA都俾唔到壓力佢
唔好唔記得一唔夠貨, GTX4x0又要加價

TOP

http://www.xtremesystems.org/for ... t=248265&page=6

Post #107

Chickenfeed
Xtreme Enthusiast

Join Date: Jul 2007
Location: Alberta, Canada
Posts: 693
Send a message via MSN to Chickenfeed
       
So after reading a good dozen or so reviews I think I have a decent summary.

GTX480
+Price / Performance level very near 5870
+Price is fair in regards to price based on the available alternatives (again point 1)
+Indisputably faster than the 5870, often with noticeable better minimum framerates
+Respectable clock headroom ( although I didn&#92;&#39;t see enough info on the increases in power / noise at overclocked settings )
+Very nice SLI scaling with 2 cards for a new release

- 100watts more power draw at load over a 5870 ( a common figure in reviews )
- 25watts more idle draw ( not terrible but not impressive either by any stretch )
- Hot as the lava in metroid ( pure pwnage reference )
- Loudest reference card
-Underwhelming performance at 2560x1600 ( although there are multiple mentions of this being driver related... which strikes me as odd )


So assuming they don&#92;&#39;t combust down the road ( of which Nvidia attest to not happening... ) if you have the power supply, cooling (ie adequete case) and money and don&#92;&#39;t mind the noise, the 480 is a decent card @ its intended MSRP. Now there is still the question of availability and potential price gouging.

All that said, a 512sp part on a smaller node would probaley be epic. Now wether we can expect to see this before ATI brings out a new line... doubtful. And as far as a dual gpu part, all I can say is good luck. Given Nvidia&#92;&#39;s claimed TDPs are easily reached ( quite interesting ), they&#92;&#39;d have to pull some serious voodoo magic to manage a dual gpu card that works AND makes sense at its price and performance level ( a very difficult prospect I&#92;&#39;d say )

TOP

引用:
Originally posted by qcmadness at 2010-3-27 09:34:

AMD唔駛打價格戰啦, NVIDIA都俾唔到壓力佢
唔好唔記得一唔夠貨, GTX4x0又要加價
不過見佢果d dx11
http://images.anandtech.com/grap ... 610115215/22211.png
好似好勁咁wo

TOP

引用:
Originally posted by cheungmanhoi at 2010-3-27 09:44:

不過見佢果d dx11
http://images.anandtech.com/grap ... 610115215/22211.png
好似好勁咁wo
呢樣係GTX480強項

要睇DX11普及速度快唔快
照睇應該幾快, 對GTX4x0有利

不過年尾AMD又出Northern Islands
到時又唔知會唔會反超前
(Evergreen係無誠意之作, shader cut得又多, shader performance又低)

TOP

wow guess NVIDIA went way overboard with their GPGPU concept...

I&#92;&#39;ll only wait for low power laptop GPUs...lol

TOP

引用:
Originally posted by Richteralan at 2010-3-27 09:51:
wow guess NVIDIA went way overboard with their GPGPU concept...

I&#92;&#39;ll only wait for low power laptop GPUs...lol
I think Fermi is not over-stress on GPGPU.

Forced by AMD and Intel, NVIDIA is shifting from a GPU company to a GPGPU + Software company.

As a GPGPU card, its performance is unquestionable. Being faster than Evergreen family with a large (multiple times) margin in OpenCL / CUDA applications, Fermi establishes itself as a hot GPGPU card. I can bet on Fermi will gain a large success in HPC / Professional graphics / GPGPU applications.

As a gaming card, I would only say I am disappointed as GTX470 is slower than HD5870.
100W more power-hungry also counts.

TOP

引用:
Originally posted by qcmadness at 2010-3-26 20:55:

I think Fermi is not over-stress on GPGPU.

Forced by AMD and Intel, NVIDIA is shifting from a GPU company to a GPGPU + Software company.

As a GPGPU card, its performance is unquestionable.  ...
yes what I was saying is NVIDIA spent too much resource on GPGPU aspect. And they missed on the gaming aspect.

edit: If NVIDIA will develop 2 chips, one for mainstream gamers and one for Tesla concentrating on GPGPU power, probably will be better. But then NVIDIA probably doesn&#92;&#39;t have that resource to do so.

TOP

引用:
Originally posted by Richteralan at 2010-3-27 10:02:

yes what I was saying is NVIDIA spent too much resource on GPGPU aspect. And they missed on the gaming aspect.
I don&#92;&#39;t know why NVIDIA chooses to use 1 single GPU for gaming + GPGPU applications.
Fermi for GPGPU and Fermi for gaming (gaming does not need DP programmable shaders)

Although RV870 is only decent in GPGPU applications, AMD still manages to cut RV870 to less than half for RV840 WITHOUT GPGPU enhancements.

TOP

引用:
Originally posted by qcmadness at 2010-3-27 09:46:

呢樣係GTX480強項

要睇DX11普及速度快唔快
照睇應該幾快, 對GTX4x0有利

不過年尾AMD又出Northern Islands
到時又唔知會唔會反超前
(Evergreen係無誠意之作, shader cut得又多, shader performance又低)
無誠意 效能高就夠
不過5830就真係

TOP