GamersNexus's review of the NVIDIA RTX 4090 Founders Edition video card tests the new GPU vs. the RTX 3090 Ti, RX 6950 XT, RTX 3090, RTX 2080 Ti, and more. This $1600 MSRP video card has a release date of October 12, 2022, and has mostly been in rumors for power consumption, transient spikes and power supply choice, and thermals. The RTX 4090 is a complicated card to test given its feature set -- especially because DLSS3 doesn't really have much of an existence yet.