![Power-hungry Nvidia GeForce RTX 4090 or RTX 4090 Ti may require a 1,200 W PSU to offer double Ampere performance - NotebookCheck.net News Power-hungry Nvidia GeForce RTX 4090 or RTX 4090 Ti may require a 1,200 W PSU to offer double Ampere performance - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/RTX_4090_or_RTX_4090_Ti_TDP_power_PSU_drdNBC.jpg)
Power-hungry Nvidia GeForce RTX 4090 or RTX 4090 Ti may require a 1,200 W PSU to offer double Ampere performance - NotebookCheck.net News
How big of a power supply do you need for an NVIDIA Geforce RTX 2080 Ti with an Intel Core i9-9900K processor? - Quora
![So, I needed to run my RTX 2080 on 450w PSU and it needs 6+8 pin, but had only 1 8pin. Wish me good luck ;) : r/computers So, I needed to run my RTX 2080 on 450w PSU and it needs 6+8 pin, but had only 1 8pin. Wish me good luck ;) : r/computers](https://preview.redd.it/so-i-needed-to-run-my-rtx-2080-on-450w-psu-and-it-needs-6-8-v0-owk7ri709k7a1.jpg?width=640&crop=smart&auto=webp&s=eb21a4756f2683c02820e63f5163ddae852719c8)