XFX HD-645X-YNH2 Radeon HD 6450 vs XFX Speedster MERC 310 Black Edition Radeon RX 7900 XTX
A side-by-side spec comparison of the XFX HD-645X-YNH2 Radeon HD 6450 and the XFX Speedster MERC 310 Black Edition Radeon RX 7900 XTX. 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 | 150W | 150W |
| VRAM | 0.5 GB | 24 GB |
| Length | 181 mm | 344 mm |
| Chipset | Radeon HD 6450 | Radeon RX 7900 XTX |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 | GDDR6 |
| Base Clock | 625 MHz | 2300 MHz |
| Boost Clock | 625 MHz | 2615 MHz |
XFX HD-645X-YNH2 Radeon HD 6450
1
spec won
XFX Speedster MERC 310 Black Edition Radeon RX 7900 XTX
3
specs won
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