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Maybe your board is applying pbo by default as that multi score is quite high for stock, around 200 higher in CPUZ than I've seen any other score at stock.These are my CPUZ and Cine R23 benchmark scores.
All stock settings except RAM XMP.
Idle temp at the moment is 26c and maximum 75c. Cooled by a brocken 3 with 2 x 140mm fans intake and 1 x 140mm exhaust.
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I'm pretty sure that on its own PBO is fine as it sticks to AMD default power limits of PPT 142 TDC 95 EDC 140 it's when you raise these limits which then overrides AMD silicon health management that you can start putting unsafe amounts of power into the CPU.On a Bluetooth keyboard at the moment so can't check PBO status. You will probably be right though if that is true about the scores, although i thought this was enabled by the user at your own risk. (or is that just the overclocking?)
Bios version 7C84v14 - AGESA ComboAm4v2PI 1.1.0.0 Patch C.
I'm pretty sure that on its own PBO is fine as it sticks to AMD default power limits of PPT 142 TDC 95 EDC 140 it's when you raise these limits which then overrides AMD silicon health management that you can start putting unsafe amounts of power into the CPU.
Some boards do enable standard PBO by default like my brothers X570 taichi for example.
Delighted to share with you all that I managed to get my 5800x stable with my RAM running at 3866 MHz and FCLK at 1933 coupled. I had purchased 4000 Mhz RAM on the promise that Ryzen 5000 would support it coupled with FLCK at 2000 Mhz. The reality was quite different though - not stable at 2000 FLCK. So by running the RAM on the supplied DCOP profile of 4000 MHz, this was giving me an FCLK of 1800 and UCLK of 1000 Mhz. Now all 3 clocks are synced at 1933Mhz which feels nice! So far it's passed the Rzyen Master stress test, CPU-Z bench, R23 bench and Timespy (usually the ultimate test of stability in my experience). In terms of performance, it's not huge but an extra 200-300 points in multi-core scores in CPU-Z, R23 and TimeSpy CPU benches.
I had almost given up messing around with the RAM until I looked at the full memory summary for my sticks in HWINFO. I noticed that under 'Supported module timing' it listed both 2000 Mhz @ 18-22-22-42 and 1933 Mhz @ 18-22-22-41 so decided to give the latter a go, manually setting those timings plus the FCLK to 1933 using Rzyen master. The UCLK automatically set itself to 1933 once the MCLK and FCLK were coupled - result! Haven't tried any tighter timings at all yet - I'll surf this wave of joy and achievement for a while first...![]()
It's better than mine. I can't break 11000 although I've seen some go a good bit higher than yours too.ok all installed switch on auto overclock in ryzen master and its clocked itself to 4.949Ghz
Time spy -
CPU Score
11114
Is that good?
ok all installed switch on auto overclock in ryzen master and its clocked itself to 4.949Ghz
Time spy -
CPU Score
11114
Is that good?
This is mine.
Had a change of M/B and CPU. Now red team.
NVIDIA GeForce GTX 1080 Ti video card benchmark result - AMD Ryzen 7 5800X,ASUSTeK COMPUTER INC. ROG CROSSHAIR VIII HERO (3dmark.com)
Score: 11223
CPU Score: 12696
Graphics Score: 10998
Ryzen 5800x: PBO2 Negative curve @ -30
32GB 3600@Cl14
Gigabyte 1080TI Aorus waterforce extreme 2088/6016
461.09
Don't think that more MHZ is better. It is a balance between clocks and power draw.
Matt
Installed a 5600X, this afternoon, to replace my 3700X, big uptick in FPS in all the games I've tried. The Wraith Prism I had does the job. Happy gamer.
PWM/Voltage setting for fan speed control?For some reason i have lost all control over every fan in my pc now, 60% minimum speeds but they are pretty much constantly at 100%.
PWM/Voltage setting for fan speed control?