Hey all,
Of cource I wasn't happy with the overclock I got on my 9800 non pro. I was going to buy some kind of after market cooling solution. Then I thought na why waste more money when I have this big ol P4 heat sink I didn't use. So I took it to work and cut it to cutom fit my 9800. Drilled some holes to mount it. Well it works but not as well as I'd hoped. I had it at 391 core 324 mem. But that was without much testing. I still had small amounts of speckeling. With the mod I get 391 core 335 mem. I ran it for 32 hours with no problems. This card has the infineon memory so 335 is very good. The heat sink seemed to help the memory more than the core. My theory is that the core transfers heat to the memory trough the card. That is why putting heat sinks on the memory doesn't always help. Heat flows down hill or the path of least resistance. If you put heat sinks on the memory and no additional cooling to the core. You are actually drawing more heat through the memory than you would have before. I don't see any reason to put heat sinks on the memory because the memory is only a little warm to the touch. The only drawback to this heat sink is it takes up 3 PCI slots and adds a little more noise. No biggie for now. I don't need the slots. I'm kinda dissapointed though. You hear all these people claiming 420 or 450 core overclocks. Sounds a little high to me. Oh well I got a moderate O/C again. Can't complain but coulda been better.
P4 2.4c @ 3.0 ASUS P4P800 dx Geil Golden Dragon PC4000 2.5,3,3,6 250FSB 1:1 Radeon 9800 non-pro 2 Maxtor 60gig 7200rpm 8mb cach in raid 0 SB Audigy 2 Antec True 480
Of cource I wasn't happy with the overclock I got on my 9800 non pro. I was going to buy some kind of after market cooling solution. Then I thought na why waste more money when I have this big ol P4 heat sink I didn't use. So I took it to work and cut it to cutom fit my 9800. Drilled some holes to mount it. Well it works but not as well as I'd hoped. I had it at 391 core 324 mem. But that was without much testing. I still had small amounts of speckeling. With the mod I get 391 core 335 mem. I ran it for 32 hours with no problems. This card has the infineon memory so 335 is very good. The heat sink seemed to help the memory more than the core. My theory is that the core transfers heat to the memory trough the card. That is why putting heat sinks on the memory doesn't always help. Heat flows down hill or the path of least resistance. If you put heat sinks on the memory and no additional cooling to the core. You are actually drawing more heat through the memory than you would have before. I don't see any reason to put heat sinks on the memory because the memory is only a little warm to the touch. The only drawback to this heat sink is it takes up 3 PCI slots and adds a little more noise. No biggie for now. I don't need the slots. I'm kinda dissapointed though. You hear all these people claiming 420 or 450 core overclocks. Sounds a little high to me. Oh well I got a moderate O/C again. Can't complain but coulda been better.
P4 2.4c @ 3.0 ASUS P4P800 dx Geil Golden Dragon PC4000 2.5,3,3,6 250FSB 1:1 Radeon 9800 non-pro 2 Maxtor 60gig 7200rpm 8mb cach in raid 0 SB Audigy 2 Antec True 480