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piledriver - Official AMD FX4300,FX6300 and FX8350 review thread

AMD Phenom 2 X6 1075t 3.0 GHZ Stock WEI

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AMD FX Piledriver 8320 3.5ghz @ stock

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I know HDD is off needs a restart and a play
 
Looks like the 8350 will ship out tomorrow. Probably wont arrive till Monday though.

Good work Passey, is that 53C at 4.5GHz. 1.33V ?

no its set to 1.43V in the bios.

Going to 5.0 ghz tomorrow.

Just realised when I installed windows 8 and updated bios it swapped my HDD to IDE and window s8 doesn't like it being changed even editing the reg.

Looks like I might reinstall windows 8 tomorrow as well and maybe put my HDD's into RAID0. Aiming for 8.1 WEI.

This was it @ 4.5ghz

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safe temp is to stay under 62C btw

As long as your core temperature has not exceeded the high side of the 60 degree mark for extended periods of time you should be ok. 62 degrees holds a generous safety net to begin with.

I hope I was able to answer your questions, If you have any more inquiries don't hesitate to contact us.


Thank You

Alex Cromwell
Senior Technology Director
Advanced Micro Devices
Fort Collins, Colorado
2950 East Harmony Road
Suite 300
Fort Collins, CO
80528-9558
 
just managed to get it to boot at 4.8ghz , 200 X 24 @ 1.5V.

Will run some tests to see if its stable.

Couldn't get it to boot @5.0ghz, tried every multiplyer with an fsb from 200 to 220. also upped voltage to 1.51V.

Whats the max safe voltage?
 
safe temp is to stay under 62C btw

As long as your core temperature has not exceeded the high side of the 60 degree mark for extended periods of time you should be ok. 62 degrees holds a generous safety net to begin with.

I hope I was able to answer your questions, If you have any more inquiries don't hesitate to contact us.


Thank You

Alex Cromwell
Senior Technology Director
Advanced Micro Devices
Fort Collins, Colorado
2950 East Harmony Road
Suite 300
Fort Collins, CO
80528-9558

AMD always say 62c :p
 
just managed to get it to boot at 4.8ghz , 200 X 24 @ 1.5V.

Will run some tests to see if its stable.

Couldn't get it to boot @5.0ghz, tried every multiplyer with an fsb from 200 to 220. also upped voltage to 1.51V.

Whats the max safe voltage?

Around 1.5v sustained.
Assuming you using the ASR Extreme3
Problem will be the amount of current drawn during the load testing.
If your using water the temps might be acceptable but the load on the VRM's will be significant, the board will probably throttlle the CPU or shut down.
 
Last edited:
Around 1.5v sustained.
Assuming you using the ASR Extreme3
Problem will be the amount of current drawn during the load testing.
If your using water the temps might be acceptable but the load on the VRM's will be significant, the board will probably throttlle the CPU or shut down.

I think my mobo was doing that when i tried to get it to 4.8 @ 1.47V after a couple of mins it downed my multiplyer to X7 until temps dropped 2C then went back up.

Look slike 4.5 ghz due to my mobo.

Still faster than the 8350 for £25 less
 
You could try upping the current limits in the bios and pointing a fan at the VRM's

BTW
Disabling the VRM protection could result in a loud crack and a firework display.
Don't do that.
 
You could try upping the current limits in the bios and pointing a fan at the VRM's

BTW
Disabling the VRM protection could result in a loud crack and a firework display.
Don't do that.

Yeh not gonna mess with VRM settings. Its not like .5 ghz are going to make that much of a difference in games.

4.5ghz is good enough for me from a 3.5ghz cpu.
 
Anyone wanting a balls out overclock is probably better off waiting for 8350, I suspect 8320 are binned as such because they can't run at 8350 speeds whilst remaining inside the 125W envelope.

That might also be why they are stuggling with 8350 stock.
 
It's just more of a gamble trying to get 5ghz out of an 8320 for those reasons. People are hitting that though, you just need to increase your odds of success with a good mobo and enough cooling.
 
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