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-   -   NVIDIA GeForce 7800 GT quick look (http://www.nvnews.net/vbulletin/showthread.php?t=54940)

MikeC 08-10-05 10:06 PM

NVIDIA GeForce 7800 GT quick look
 
Today, NVIDIA will be announcing the GeForce 7800 GT. As with the GeForce 7800 GTX, the GeForce 7800 GT will be available for purchase from a number of on-line retailers, which carries a suggested retail price of $449.

New NVIDIA GeForce 7800 GT Available for Back-to-School Season

The MSRP of the GeForce 6800 GT is being lowered to $299 and the GeForce 6800 is dropping to $199.

http://www.nvnews.net/previews/gefor..._gt/card_1.jpg

The GeForce 7800 GT (bottom card) operates at a core frequency of 400MHz and is outfitted with 256MB of DDR3 memory running at 500MHz (1GHz effective).

http://www.nvnews.net/previews/gefor..._gt/card_2.jpg

With 7 vertex processing units and 20 pixel pipelines, the GeForce 7800 GT boasts the same feature-set as the GeForce 7800 GTX.

http://www.nvnews.net/previews/gefor...es/specs_1.png

http://www.nvnews.net/previews/gefor...es/specs_2.png

NVIDIA recommends a 350W power supply for systems that have a single GeForce 7800 GT.

http://www.nvnews.net/previews/gefor...t/driver_1.png

http://www.nvnews.net/previews/gefor...t/driver_2.png

Test System

The test system consists of an Athlon 64 4000+, Asus A8N-SLI Deluxe motherboard, 1GB of DDR400 RAM, Windows XP SP2, and reference driver 77.77. AA and AF were set to application-controlled and the image setting was set to high quality.

Two games were chosen that are well-known for the demands they place on the graphics sub-system. In-game graphics settings were at their highest level, which includes Ultra water detail in Far Cry.

The reference card arrived on Tuesday. Had I paid attention to a known issue that NVIDIA furnishes in their driver release notes, more time could have been devoted to benchmarking :)

Doom 3 Performance

http://www.nvnews.net/previews/gefor...screenshot.jpg

http://www.nvnews.net/previews/gefor...benchmarks.png

Far Cry Performance

http://www.nvnews.net/previews/gefor...screenshot.jpg

http://www.nvnews.net/previews/gefor...benchmarks.png

An interesting observation concerning the GeForce 7800 GT is revealed when its price and performance are compared to the GeForce 7800 GTX. At $449, the GeForce 7800 GT is roughly 75% of the price of the GeForce 7800 GTX, which was $599 at launch. However, based on the benchmark results from Doom 3 and Far Cry, the GeForce 7800 GT delivers approximately 92% of the performance of the GeForce 7800 GTX in Doom 3 and 88% in Far Cry.

If a similar price/performance ratio is found in other previews, the GeForce 7800 GT will be a big win for NVIDIA and a big win for consumers :thumbsup:

Rytr 08-10-05 10:30 PM

Re: Test
 
Looks like some decent numbers especially for Doom3 at 12x10, 4AA/8AF.

jAkUp 08-11-05 02:02 AM

7800GT Benchmarks
 
4 Attachment(s)
Not an official review or anything, but here is a few benchmarks and the specs :)

Here are the specs:
http://img4.imageshack.us/img4/9733/w00t9mk.png

A few benchmarks here:
http://img365.imageshack.us/img365/2...nchmark2ff.png

http://www.nvnews.net/vbulletin/atta...chmentid=12881

Fotis 08-11-05 02:08 AM

Re: 7800GT Benchmarks
 
Nice job! :thumbsup:

E-vga 7800GT is clocked at 445/1070.It gets 7239 on 3dmark05 and 14817 on 3dmark03.

jAkUp 08-11-05 02:13 AM

Re: 7800GT Benchmarks
 
Quote:

Originally Posted by Fotis
Nice job! :thumbsup:

E-vga 7800GT is clocked at 445/1070.It gets 7239 on 3dmark05 and 14817 on 3dmark03.

I hope somebody can figure out how to unlock that quad and vertex though :afro:

Fotis 08-11-05 02:16 AM

Re: 7800GT Benchmarks
 
Quote:

Originally Posted by jAkUp
I hope somebody can figure out how to unlock that quad and vertex though :afro:

Would be great!The current version doesn't allow the unlocking of the 6th quad but its an old version so I think we should wait a bit. :angel:

KickAssCop 08-11-05 02:51 AM

Re: 7800GT Benchmarks
 
evga 7800gt in stock

jAkUp 08-11-05 02:52 AM

Re: 7800GT Benchmarks
 
Thats a nice price! I was hearing $450 at launch.

Lfctony 08-11-05 03:03 AM

Re: 7800GT Benchmarks
 
That's a really nice price, it also helps to shut some people up. :thumbsup:

macatak 08-11-05 05:07 AM

Re: 7800GT Benchmarks
 
Apparently the pipes are unlockable....

http://www.hkepc.com/hwdb/7800gt-5.htm

PeterJensen 08-11-05 05:14 AM

Re: 7800GT Benchmarks
 
Just great....The midrange card is almost as fast as my 7800GTX :( And if you unlock the pipes it is just as fast in some things.

PeterJensen 08-11-05 05:17 AM

Re: 7800GT Benchmarks
 
And if one overclock the GT to 430 (and unlock the pipes) on the core, im almost shure it will be right up there with the 7800GTX. :mad:


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