Gigabyte GAMING OC GeForce RTX 5090 vs Gigabyte GV-N66TOC-2GD GeForce GTX 660 Ti
A side-by-side spec comparison of the Gigabyte GAMING OC GeForce RTX 5090 and the Gigabyte GV-N66TOC-2GD GeForce GTX 660 Ti. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which video card is right for your build.
| Specification | ||
|---|---|---|
| TDP | 450W | 150W |
| VRAM | 32 GB | 2 GB |
| Length | 342 mm | 266 mm |
| Chipset | GeForce RTX 5090 | GeForce GTX 660 Ti |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR7 | GDDR6 |
| Base Clock | 2010 MHz | 1032 MHz |
| Boost Clock | 2550 MHz | 1032 MHz |
Gigabyte GAMING OC GeForce RTX 5090
3
specs won
Gigabyte GV-N66TOC-2GD GeForce GTX 660 Ti
1
spec won
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