Zeirozh

Why would you go around 1740Mhz that clock speed is overvolting the GPU that's why it throttle. ASUS advertised this product 1435Mhz (GPU Boost Clock) but It's not stable. The stable GPU clock speed of this laptop is 1320Mhz like in the picture. Have you tried my settings yet?

Tell me If It works for you guys. I'm here to help! Anyways seems like ASUS removed this product on their websites or renamed it Zephyrus G15 with better specs coming with AMD Ryzen 7 4800HS, NVIDIA GeForce GTX 1660 Ti / GeForce RTX 2060, IPS-level panel, 240Hz, 3ms, 100% sRGB and Intel Wi-Fi 6 with Gig+ performance (802.11ax). Take a look: https://www.asus.com/Laptops/ROG-Zephyrus-G15/Features/

It's been 3 weeks since I fixed mine and yeah It was the GPU. It was auto overclocking the Core Clock to 1900Mhz and affecting CPU performance that's why it overheats and throttle, I used MSI Afterburner to limit the Core Clock of the GPU and It works perfectly. Mine is stable at 1320Mhz and I'm getting decent CPU and GPU temps. I was gonna do a video about this but I've been busy these days so I'm just gonna post it in here. I also recommend uninstalling Ryzen Controller because you won't need it. Credit to this video where I found the fix. (Watch the full video) My settings: Cooling mod: I removed the plastic cover and soldered a dust filter.

It's something between Windows Update and Drivers because back in September, I didn't have this problem until some updates in October. ASUS Armoury Crate did an update too and sometimes keyboard backlit does not turn on till you put in sleep or restart. I guess we wait till next update.