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[OFFICIAL] FX-8320/FX-8350 Vishera Owners Club - Page 4930

post #49291 of 67713
Quote:
Originally Posted by Mega Man View Post

you respond to " if it is stable, why add voltage ? " with " to make it more stable " ???

psst intels have "uncore" not amd

I thought he wanted to OC further? I don't know? said he was failing prime? that's prime anyways, its brutal with these.

oh never mind I thought said, ran prime for awhile then failed haha

re-read, all that I consider that pretty stable...

You don't even want to know how far into prime I can do haha
Edited by RJ-Savage - 5/11/15 at 5:27pm
post #49292 of 67713
Quote:
Originally Posted by 80171 View Post

Just bought an 8320 and am overclocking it now. After several configurations, ended up at 4.62 GHZ w/235 FSB, Vcore at 1.425 W/LLC set to medium (Wanted to use extreme but the voltage jumped a whole point up when in load and i didnt like that, Medium seems the most stable out of all the configurations. Ran prime for 30 minutes and is stable, all my other overclocks have shot errors within this time frame. Temp goes to 51C. Im on H100. Ram set at 1900MHZ , its patriot viper 3 16gb 1866mhz CL10. I changed timings so many times and my system was unstable with every single one it felt like. im at 10-11-10-30-45. I still want to tighten my timings and get my computer stable. Oh yeah, my NB is at 2600MHZ, 1.325V NB Core, NB Voltage 1.175, HT LInk is 2600MHZ (I purposely dropped this to be even with NB , not sure if i put it higher better performance? I heard if they are at same speed its the best performance... Long story short, Im sitting here at a stable overclock and still mad? lol .. I just want to overclock my ram to 2000mhz with FSB 250 but the problem is the NB goes to 2750 and I feel like its not stable... I ran it that way for awhile and it was OK stable but I would still get the occasional BSOD and HANG. THe HANGS are whats really bad. Ok im done, cheers.

The nice thing about LLC is you can drop your voltage while maintaining your overclock.

I would suggest dropping the voltage to 3.698 and set LLC to ultra high.
post #49293 of 67713
I filled out rig builder already... current setup stable, I want to goto 250mhz FSB and 2000mhz ram, question... I see that our chips are designed to handle only 1866mhz ram , is this why I am getting rounding errors in prime? Also, anything Ive done over 4.7ghz my chip gives me errors of all sorts, even when i turn voltage up, I also have a 8150 that I was gonna pop in tosee what it could do..but im under impression that our Vishera is better than Bulldozer?

p.s. i have put up nb core to 1.35 thats the max ive put, maybe if i go higher i can acheive 2790 mhz NB ? Plus with ur guys experience do you find more performance out of a higher HT Link speed? or that of equal to the NB core at lower freq.??
post #49294 of 67713
Quote:
Originally Posted by Xylonjay View Post

The nice thing about LLC is you can drop your voltage while maintaining your overclock.

I would suggest dropping the voltage to 3.698 and set LLC to ultra high.

I set my voltage to 1.35 set LLC to extreme, it jumped to 1.45 volts and got my temps to almost 60C on my h100. now i am at SAME GHZ 1.425 V medium LLC and under load Vdroop goes to about .25v drop so .39 or .38 ish, and temps are in 50-52C
post #49295 of 67713
Quote:
Originally Posted by 80171 View Post

I filled out rig builder already... current setup stable, I want to goto 250mhz FSB and 2000mhz ram, question... I see that our chips are designed to handle only 1866mhz ram , is this why I am getting rounding errors in prime? Also, anything Ive done over 4.7ghz my chip gives me errors of all sorts, even when i turn voltage up, I also have a 8150 that I was gonna pop in tosee what it could do..but im under impression that our Vishera is better than Bulldozer?

p.s. i have put up nb core to 1.35 thats the max ive put, maybe if i go higher i can acheive 2790 mhz NB ? Plus with ur guys experience do you find more performance out of a higher HT Link speed? or that of equal to the NB core at lower freq.??

you could ramp it up big time with those clocks/memory
are you already running pretty warm?, if so I wouldn't do it...

where you are at now even with h100 getting pretty warm.
you could try see if it handles it, I don't know.
Edited by RJ-Savage - 5/11/15 at 5:49pm
post #49296 of 67713
Quote:
Originally Posted by RJ-Savage View Post

you could ramp it up big time with those clocks/memory
are you already running pretty warm?, if so I wouldn't do it...

Current setup I am at around 50C +/- 2C doing Blend in Prime full load. 1.415- 1.428Vcore fluctuating

EDIT: 54C maxed out but drops to 53Cish
post #49297 of 67713
Quote:
Originally Posted by 80171 View Post

I filled out rig builder already... current setup stable, I want to goto 250mhz FSB and 2000mhz ram, question... I see that our chips are designed to handle only 1866mhz ram , is this why I am getting rounding errors in prime? Also, anything Ive done over 4.7ghz my chip gives me errors of all sorts, even when i turn voltage up, I also have a 8150 that I was gonna pop in tosee what it could do..but im under impression that our Vishera is better than Bulldozer?

p.s. i have put up nb core to 1.35 thats the max ive put, maybe if i go higher i can acheive 2790 mhz NB ? Plus with ur guys experience do you find more performance out of a higher HT Link speed? or that of equal to the NB core at lower freq.??

well sorry to say i dont see your rig builder, and you didnt add it to your sig, ( again see link in my sig) the reason is it is incredibly faster for us to help you.


as you say NB core ( CPU/NB ) i assume you have a gigabyte ??

you will need both NB voltage bumped up ( around 0.1 v higher )

and NB core ( CPU/NB ) ~ 0.1v higher, but depending on several things it may need more or less
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post #49298 of 67713
Quote:
Originally Posted by 80171 View Post

I filled out rig builder already... current setup stable, I want to goto 250mhz FSB and 2000mhz ram, question... I see that our chips are designed to handle only 1866mhz ram , is this why I am getting rounding errors in prime? Also, anything Ive done over 4.7ghz my chip gives me errors of all sorts, even when i turn voltage up, I also have a 8150 that I was gonna pop in tosee what it could do..but im under impression that our Vishera is better than Bulldozer?

p.s. i have put up nb core to 1.35 thats the max ive put, maybe if i go higher i can acheive 2790 mhz NB ? Plus with ur guys experience do you find more performance out of a higher HT Link speed? or that of equal to the NB core at lower freq.??

1st. Passing just 30 minutes of Prime95 is not close to being stable, maybe I misunderstood a previous post?

2nd. Chip is supported to 1866MHz, after that it's OC'd. I have run my 1866MHz at 2408MHz without issue.

3rd. Rounds errors are usually a sign of a lack of either CPU/NB voltage or Dram voltage. Sometimes a combination of the two.

Before I help any further I/we need to see that rig sig. Don't want any damage due to wrong advise on my behalf.
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post #49299 of 67713
Quote:
Originally Posted by The Sandman View Post

1st. Passing just 30 minutes of Prime95 is not close to being stable, maybe I misunderstood a previous post?

2nd. Chip is supported to 1866MHz, after that it's OC'd. I have run my 1866MHz at 2408MHz without issue.

3rd. Rounds errors are usually a sign of a lack of either CPU/NB voltage or Dram voltage. Sometimes a combination of the two.

Before I help any further I/we need to see that rig sig. Don't want any damage due to wrong advise on my behalf.
you mean like the above miskey of using 3.69 voltage smile.gif I dont think it would accept that value but oh man if it did smile.gif Ribbing you a bit xylon but you have to remember some people dont know any better.. and miskey on somthing like voltage can be bad :0
Edited by mfknjadagr8 - 5/11/15 at 5:57pm
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post #49300 of 67713
My apologies I filled this out when I first signed up and just looked and I guess it didn't save, give me a min going to update this with all my info ..@The Sandman..that's WILD. You give me hope now I really actually want to hit 2133MHZ lol, let me add my components, and yes i have Gigabyte 990FXA-UD3 REV. 4.0
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