Gigabyte GAMING OC GeForce RTX 5090 vs Gigabyte GV-R645-1GI Radeon HD 6450
A side-by-side spec comparison of the Gigabyte GAMING OC GeForce RTX 5090 and the Gigabyte GV-R645-1GI Radeon HD 6450. 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 | 1 GB |
| Length | 342 mm | 182 mm |
| Chipset | GeForce RTX 5090 | Radeon HD 6450 |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR7 | GDDR6 |
| Base Clock | 2010 MHz | 625 MHz |
| Boost Clock | 2550 MHz | 625 MHz |
Gigabyte GAMING OC GeForce RTX 5090
3
specs won
Gigabyte GV-R645-1GI Radeon HD 6450
1
spec won
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