vinton13

At stock speeds, do you think its better than the intel e6400? I oc'd the 7750 to 3ghz and i keep getting a blue screen after a few hours when i open/close programs, it ran nicely for a few days without blue screens before. i underclocked to ram alone, but i still keep getting blue screened, the screen only appears for a split second, so i dont get to see anything, i'm running everything at stock now, waiting to see what will happen, any ideas?

Foxy@OC'D

Blue screen of death generally indicates an unstable overclock.

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dennisjai

When you overclock, you should run a stress tester program to make sure your overclock is stable. I don't think you need to up the voltage @ 3.0ghz, but it might be needed. Also no need to underclock your ram if you are just upping the multiplier when you overclock.

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0m3g4

bsod indicates usually your ram is unstable...
check and see what the timings and the command rate are at...
also what frqzy is the ram @?
system lockup is usually the cause from unstable cpu, so pump a lil more volts if that is the case.
prime95 is a great stressing program as well as orthos for dual cores.
I would suggest taking your ram down by 1x multi and see if it still happens
when you are trying to find your max cpu o/c you run your ram low,ht low, and nb low... as to eliminate them from possible problems
o and please fill in your system specs, so we all know what all you have in your system.
and welcome to OCN!

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sLowEnd

At stock it goes head to head with the E5200.

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vinton13

Oh sorry, I have;

Athlon x2 7750
4GB of RAM 800mhz
9500GT 1gb
MSI A9A2GM-V2

and thanks

dixson01974

Change vcore to 1.35v , nb to 1.25v , multiplier to x15 and have fun . You can go to 3.1 - 3.2 ghz with this setup .