Radeon RX 9070 XT - Improve Power Efficiency - Power Limit Scaling

Let's see how much power we can save with the Asrock Radeon RX 9070 XT Steel Legend (without decreasing performance) by power limiting, overclocking VRAM and undervolting core.
Tested in Cyberpunk 2077 and Marvel's Guardians of the Galaxy.

With right optimization it is possible to save even 75 Watts!


PC build components:

GPU: Asrock Radeon RX 9070 XT Steel Legend
CPU: Ryzen 7 9800x3D @OC
Motherboard: ASROCK X870 Steel Legend WiFi
RAM: G.SKILL 32GB KIT DDR5 6000MHz CL30 Trident Z5 NEO RGB AMD EXPO
Storage: Kingston FURY Renegade NVMe 4TB
PSU: PHANTEKS AMP GH 750W 80 PLUS Gold, PCIe 5.1, ATX 3.1, White Case: Lian Li LANCOOL 207RW
Cooler: ARCTIC Liquid Freezer III 360 A-RGB White
Thermal compound: ARCTIC MX-6

TOTAL COST = ~2300 €

Chapters:
0:00:00 Enable dGPU Only Mode
0:00:35 Impact of the Power Limit Slider
0:01:07 Performance to Power Scaling Analysis - Performance-Power Curve
0:03:27 Goal - Same Performance & Lower Power Consumption
0:03:51 Resolution Impact on Performance-Power Curve
0:04:43 Comparing Power Limit across Games, Cyberpunk vs Marvel's Guardians of the Galaxy
0:05:19 Power Efficiency Results & Optimal GPU Power Limit and Overclock & Temperatures

Attribution:

Music: bensound.com
Song: Aeon
Artist: Theatre Of Delays
License code: 0BTHK5DYAKWRYDFL

Font:
White Rabbit by Matthew Welch