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O/C on ATi Radeon 9800 Pro 128mb

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Original Message
Name: Stu.B
Date: July 6, 2004 at 09:31:42 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
OS: XP Pro
CPU/Ram: 2800Barton/ 512
Comment:

O/C on ATi Radeon 9800 Pro 128mb
I've got a Radeon 9800 Pro 128mb now, and was wondering how much can I overclock it by? I've got it overclocked by 30mhz (411core/365memory, default was 378/337.5) can I go any further?

If I do have to replace the stock fan to get better results, what do you suggest? I've been having a look at this fan.

http://www.overclockers.co.uk/acatalog/Online_Catalogue_Other_Coolers_57.html

Radeon 9800 Pro 128Mb
AMD Barton 2800
Asus A7N8X E-Deluxe
512 DDRAM PC2700


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Response Number 1
Name: nebjamin
Date: July 6, 2004 at 09:45:22 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
Reply: (edit)

You could probably go higher but keep an eye on the temperature. Also, that fan is great! it runs almost silent and cools greatly!


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Response Number 2
Name: justin673
Date: July 6, 2004 at 09:48:21 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
Reply: (edit)

I just ordered the silencer yesterday. Hopefully I can now overclock the core even further, 420-430. By they way, I've got a 9800np, you should be able to get a little higher if you have pro.

And I don't think there is anyway to check temperatures of the GPU on 9800np's, and pros. R350 and R360 cores don't have temp sensors.


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Response Number 3
Name: Atomicboy
Date: July 6, 2004 at 09:48:43 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
Reply: (edit)

I used that on my AIW 9800 Pro, and the most I could get it too (ATI tool wise) was 390/373. I was a little disappointed in the core results, but not all work the same, so what are you going to do...?


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Response Number 4
Name: Stu.B
Date: July 6, 2004 at 09:59:17 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
Reply: (edit)

My card is a Radeon 9800Pro but doesn't have a temperature probe (that I can see anyway), so I can't tell if my O/C is damaging by GPU with high temps.

To apu: Are you going to buy Memory Heatsinks as well? I've heard they are needed?

I'll probably one the cooler in a few weeks or so.

Radeon 9800 Pro 128Mb
AMD Barton 2800
Asus A7N8X E-Deluxe
512 DDRAM PC2700


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Response Number 5
Name: PaRaDoX
Date: July 8, 2004 at 16:39:32 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
Reply: (edit)

hey check this out... for instance.. they sell the darn thing all stacked up with @ 425/740, and guarantee it ... see

http://www.ocsystem.com/ocsystem/ocenra98pro1.html
Not with them not tryin to sell crap, just want u to see fact. they have the big zalman heatpipe on it with attached fan.. If link doesnt appear its at ocsystem.com look in vid cards.


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Response Number 6
Name: Stu.B
Date: July 9, 2004 at 02:53:01 Pacific
Subject: O/C on ATi Radeon 9800 Pro 128mb
Reply: (edit)

Jesus, they o/c'd the Memory by about 50% of its original clock.
Yeah that Zalman heatsink/fan for the GPU looks promising.

Thanks for that mate.

Radeon 9800 Pro128Mb
AMD Barton 2800
Asus A7N8X E-Deluxe
AERO 7 LITE CPU fan
512 DDRAM PC2700


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