XFX HD-545X-ZNF2 Radeon HD 5450 vs XFX Mercury Radeon RX 9070 XT
A side-by-side spec comparison of the XFX HD-545X-ZNF2 Radeon HD 5450 and the XFX Mercury Radeon RX 9070 XT. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which video card is right for your build.
| Specification | ||
|---|---|---|
| TDP | 150W | 250W |
| VRAM | 1 GB | 16 GB |
| Length | 0 mm | 360 mm |
| Chipset | Radeon HD 5450 | Radeon RX 9070 XT |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 | GDDR6 |
| Base Clock | 650 MHz | 1660 MHz |
| Slot Width | 2 | 3 |
| Boost Clock | 650 MHz | 2970 MHz |
Winner: XFX Mercury Radeon RX 9070 XT — driven by VRAM (16 GB), Boost Clock (2970 MHz)
XFX HD-545X-ZNF2 Radeon HD 5450
1
performance point
XFX Mercury Radeon RX 9070 XT
6
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
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