Re: AMD Mem Tweak - Read/modify mem timings on the fly

Quote from: vmozara on April 15, 2019, 11:36:59 AM

That is some crazy efficiency. I guess that is not even possible on windows, right? Maybe it is time for me to stop being scared and tried alternative operating systems.

pbfarmer is our resident magician, we strive to reach his god tier levels of efficiency Grin

Was waiting for his take on the timing to replicate Cheesy

Quote from: pbfarmer on April 15, 2019, 09:56:02 AM

First - quick results for cn-trtl, w/ efficiency-focused settings, using timings mostly borrowing from others here, w/ some minor tweaks:

Vega 64 air, ubuntu 18.04 + amdgpu-pro 18.50, TRM 0.4.3 (L18+18), 852 cclock (p0)/1107 mclock/818mv, power readings at the wall

stock timings:
--CL 20 --RAS 33 --RCDRD 16 --RCDWR 10 --RC 47 --RP 14 --RRDS 4 --RRDL 6 --RFC 260 (--REF 3900)
18.5 kh/s @ 135w (137 h/w)

modded timings 1
--CL 19 --RAS 28 --RCDRD 12 --RCDWR 5 --RC 44 --RP 12 --RRDS 3 --RRDL 3 --RFC 248
19.75 kh/s @ 137w (144 h/w)

modded timings 2
same as above, plus --REF 15600
20.71 kh/s @ 137w (151 h/w)

Ill test ur CL, RAS and REF timing. Thx pbfarmer.

Results:
Cards : Vega 64 (aircooled, reference, samsung)
Miner : SRBMiner 1.8.3
Algo : Cryptonight litev7
Clocks : 1408/1107/875 (ODT)
Actual : 1354/1107/850 (HWinfo)

Stock : 4530
Todxx --rp 10 --rc 44 --rfc 300 --rrd 3 --rcdrd 12 --rcdwr 5 : 4800
My current --rp 12 --rc 44 --rfc 250 --rrds 3 --rrdl 3 --rcdrd 12 --rcdwr 5 : 4865 (7.4% inc over stock)
pbfarmer --rp 12 --rc 44 --rfc 250 --rrds 3 --rrdl 3 --rcdrd 12 --rcdwr 5 --CL 19 --RAS 28 --REF 15600 : 4980 (9.9% inc over stock)

In all seriousness, was w8ing for ur numbers the most and u didnt disappoint Grin