How do I know if I've fried the crap out of my GPU?
So last night, pretty much all day I had my ATIX300 Mobility Radeon overclocked by 10%...so from 297Mhz to 326Mhz for the core speed. I set it back down to normal before shutting down my computer. Now, whenever I boot my clock speed is set to 100Mhz, and if I set it any higher than 297 I start getting artifacts, this never happened before. Also, for some reason, the bottom of my LCD screen is extremely warm...warmer than the bottom or top of the actual computer where the GPU is, which is weird.
I'm pretty sure I haven't damaged my GPU because the actual computer parts (not the monitor) have not gotten that warm. They've been much warmer before while not being overclocked. So, basically, I want to know how to figure out if I've fried my GPU.