XFX HD-545X-ZAF2 Radeon HD 5450 vs XFX THICC III Ultra 2 Radeon RX 5700 XT
A side-by-side spec comparison of the XFX HD-545X-ZAF2 Radeon HD 5450 and the XFX THICC III Ultra 2 Radeon RX 5700 XT. 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 | 1 GB | 8 GB |
| Length | 0 mm | 315 mm |
| Chipset | Radeon HD 5450 | Radeon RX 5700 XT |
| Video Outputs | HDMI 2.1, DisplayPort 2.1 | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 | GDDR6 |
| Base Clock | 650 MHz | 1810 MHz |
| Boost Clock | 650 MHz | 2025 MHz |
XFX HD-545X-ZAF2 Radeon HD 5450
1
spec won
XFX THICC III Ultra 2 Radeon RX 5700 XT
3
specs won
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth video card to this comparison, or build a side-by-side from scratch in the interactive compare tool.

