Quote from: livada on April 05, 2019, 04:45:00 PM

Quote from: dragonmike on April 05, 2019, 04:40:17 PM

Quote from: livada on April 05, 2019, 03:54:46 PM

Vega 56 ref(samsung) with 64bios - L24+24 best - 19500hr 1230/870mv-gpu and 1100/870mv mem - 120/127W in GPU-Z(temp=57° fan=3000pm)
this card go more up but my power is to low for 1400gpu

Vega 56 ref(samsung) with 64bios - L28+28 - 19250hr 1230/866mv-gpu and 1100/668mv mem - 112/122W in GPU-Z(temp=57° fan=2700pm)

You should be able to lower your core clocks even further to 850 or even 825. Also, max your mem clocks to 1107. That's as far as you can go on equivalent SoC.

I've noticed that accessing Teamviewer will crash my rig when running low clocks and high intensities. Also, I'm now using a staggered approach: I set higher clocks and voltages, start the miner, and once all cards are up and hashing, apply lower clocks. Just a little script with overdriventool on a timer. Works wonders.

i try all. i try your PPT but 865mv is limit. if i go on 860 or 850 rig stop work.

(SAMSUNG)if i go on mem 1102 or higher gpu dead.
hynix v56 nitro+ is bad card- 1 card work only on 897mhz- best nitro+ card work only on 936mhz.
nitro+ hyny with 64bios unstable and i not use this(i try but unstable)

Teamviewer crash my rig only on trtl. on other algo work fine.

this is 6* vega 56 nitro+(hynix) rig stock bios - 109300hr 1088W at the wall (100h/w)

Name=trtl5
GPU_P0=852;800;0
GPU_P1=991;801;0
GPU_P2=1084;802;0
GPU_P3=1100;803;0
GPU_P4=1125;804;0
GPU_P5=1150;805;0
GPU_P6=1300;815;0
GPU_P7=1470;860
Mem_P0=167;800;0
Mem_P1=500;800;0
Mem_P2=800;801;0
Mem_P3=929;870

-This is rig with 3*vega56@64 and 1*Vega 64LE. Rig problem is suply - no power for this card. 760W at the wall.(v56=L24+24 v64=L28+28)=77870hr-work only 10min with this hr and go down to 76900hr/745W

- This is rig with 3*vega56@64 and 1*Vega 64LE. Rig problem is suply - no power for this card. 750W at the wall.(v56=L28+28 v64=L28+28)=77200hr
L28+L28 for all card. L24 is beter for vag56 but use more power adn suply reset rig.
this rig have 77200hr 750W at the wal. 4extra fan and vega 64LE use 30W more for pump.
750W-80(MB)-30W(pump)= 640W for 3*V56 +1*V64 (160W per card) = 103h/w

vega 56
Name=trtl1
GPU_P0=852;825
GPU_P1=991;825
GPU_P2=1084;825
GPU_P3=1100;825
GPU_P4=1115;825
GPU_P5=1125;825
GPU_P6=1130;825
GPU_P7=1210;870
Mem_P0=167;800;0
Mem_P1=500;800;0
Mem_P2=800;900;0
Mem_P3=1100;870
Fan_Min=2300
Fan_Max=3200
Fan_Target=57
Fan_Acoustic=2400
Power_Temp=75
Power_Target=0

vega 64LE
Name=trtl3
GPU_P0=852;825
GPU_P1=991;825
GPU_P2=1084;825
GPU_P3=1100;825
GPU_P4=1115;825
GPU_P5=1120;825
GPU_P6=1135;850
GPU_P7=1145;880
Mem_P0=167;800;0
Mem_P1=500;800;0
Mem_P2=800;800;0
Mem_P3=1098;880
Fan_Min=1100
Fan_Max=2400
Fan_Target=49
Fan_Acoustic=1200
Power_Temp=70
Power_Target=0

all cards can be given a lot more if they are unable to power(1000Wbronce give only 760W)

Livada,

I still have the same issue with the TRTL algo. My V64 cards aren't stable at 1100 Mhz or higher and my V56 cards aren't stable at 940Mhz memclk. None of my V64 or V56 modded cards can give >19 kh/s. Interestingly, only my V56 stock bios Samsung is able to achieve 19.3kH/s.