Specs:
CPU: Ryzen 7 9850x3D
GPU: 5090 Aorus Master Ice
CPU COOLER: Tryx 360 Panorama SE
RAM: T Force Delta RGB CL30 (Eco) 32GB (16×2) 6000Mhz Silver
MOTHERBOARD: MSI MPG X870E Edge Ti WiFi
PSU: Lian Li Edge 1300W Plat
CASE: Lian Li O11 Vision Compact
FANS: 3x Lian Li TL Reverse, 2x Lian Li TL LCD, 3x Lian Li TL Reverse and 3x Lian Li TL LCD Reverse for push and pull config for AIO
MODS:
Strimer Wireless for Mobo and for GPU
Lian Li 8.8 Inch Universal Screen
I have watched a YouTube Video on undervolting a 5090. They have an FE 5090 and I have an Aorus Master Ice 5090.
On the video he showed detailed step by step guide on how to undervolt a 5090 to 2827 @ 0.895V. This undervolt setting was working fine for me, but I only wanted minimal undervolt since the temps on my GPU is excellent IMO. In the video, he showed a graph and it shows that the least undervolt he did was 3022 @ 0.945V and it was 20% more efficient than stock and had a little bit more performance than the rest of the undervolt and stock that he did. Unfortunately, he was not able to show how he did the 3022 @ 0.945V. I tried to do it on my own but when I start benchmarking, it crashes even before it starts. Can you help me out? Or ahould I even chase this undervolt?
(Gray screenshot is mine and black screenshot is the one I am trying to imitate)
Here are my data so far:
GPU:
Aorus Master Ice 5090
Cyberpunk settings:
3440x1440p
DLSS super resolution performance
Ray Tracing all on. Ultra
Crowd density: high
Anisotropy: 16
All high/ultra
DLSS Frame Gen 3x
3D Mark Timespy
Stock
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
578W 69c
Average fps: 130
Min FPS: 119
Max FPS: 145
1% lows: 75 FPS
0.1% lows: 54
3D Mark Timespy:
350W 54c
Timespy score: 35,077
Graphics score: 47,238
2827MHz undervolt
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
470W 65c
Average fps: 130 FPS
Min FPS: 118 FPS
Max FPS: 144 FPS
1% lows: 40FPS
0.1% lows: 33 FPS
3D Mark Timespy:
280W 54c
Timespy score: 35,124
Graphics score: 47,218
2827MHz undervolt + 750 Memory MHz
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
508W 65c
Average fps: 149 FPS
Min FPS: 136 FPS
Max FPS: 166 FPS
1% lows: 49 FPS
0.1% lows: 44 FPS
3D Mark Timespy:
280W 54c
Timespy score: 35,549
Graphics score: 49,241
2827MHz undervolt + 1,000 Memory MHz
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
508W 65c
Average fps: 149 FPS
Min FPS: 136 FPS
Max FPS: 166 FPS
1% lows: 47 FPS
0.1% lows: 42 FPS
3D Mark Timespy:
280W 54c
Timespy score: 36,415
Graphics score: 49,408
2827MHz undervolt + 1,500 Memory MHz
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
508W 65c
Average fps: 148 FPS
Min FPS: 136 FPS
Max FPS: 166 FPS
1% lows: 42FPS
0.1% lows: 30 FPS
3D Mark Timespy:
280W 54c
Timespy score: 36,238
Graphics score: 49,432
2827MHz undervolt + 500 Memory MHz
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
508W 65c
Average fps: 149 FPS
Min FPS: 136 FPS
Max FPS: 166 FPS
1% lows: 45 FPS
0.1% lows: 44 FPS
3022MHz undervolt (crashing)
Idle:
53W 40c
Cyberpunk 2077 Benchmark:
N/A
Average fps: N/A
Min FPS: N/A
Max FPS: N/A
1% lows: N/A
0.1% lows: N/A
3D Mark Timespy:
N/A
Timespy score: N/A
Graphics score: N/A