QTHREE Radeon RX 550 4GB GDDR5
XFX Radeon RX 9070 XT Mercury 16GB GDDR6
What Buyers Say
QTHREE Radeon RX 550 4GB GDDR5
This budget-friendly graphics card is a great fit for upgrading older small form factor PCs, with several verified 5-star reviews praising its multi-monitor support and plug-and-play ease on Linux. However, a few serious issues stand out: one verified buyer got repeated blue-screen lockups, the fan speed sensor is non-functional on another unit, and the lack of a driver disc forces users to hunt down updates online. Overall, it is a capable low-end card for light gaming and office work, but reliability and support documentation are hit-or-miss.
Pros
- Excellent multi-monitor support up to 3 displays
- Plays Minecraft and Roblox smoothly on i5-8500
- Easy plug-and-play installation on Linux
- Great for reviving older small form factor PCs
- Works well for light gaming and office tasks
Cons
- Causes BitLocker blue screen lockups on some systems
- Fan speed sensor does not work or show readings
- No driver disc included in package
- Requires bracket modification for VGA in small cases
- Does not support Meta VR headsets
XFX Radeon RX 9070 XT Mercury 16GB GDDR6
The XFX Mercury Radeon RX 9070 XT OC is highly praised for its excellent thermal performance, staying below 54°C under load, and its impressive out-of-the-box boost clock. Users highlight the great price-to-performance ratio, sleek design with customizable ARGB lighting, and the added benefit of a 3-year warranty. The only minor drawbacks mentioned are the large physical size ("chonky") and the short included support bracket extender.
Pros
- Excellent thermal performance
- Great price-to-performance ratio
- Sleek design with ARGB lighting
- 3-year warranty
- Out-of-box boost clock
Cons
- Large physical size
- Short support bracket extender
Scores
Specifications
| QTHREE Radeon RX 550 | XFX Radeon RX 9070 XT Mercury | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 550 | Radeon RX 9070 XT |
| Brand | AMD | AMD |
| Architecture | Polaris | RDNA 4 |
| Class | consumer | consumer |
| Process | 14★ | — |
| Memory | ||
| VRAM | 4 GB | 16 GB★ |
| Memory Type | GDDR5 | GDDR6★ |
| Memory Bus | ||
| Bandwidth | No data | |
| Compute | ||
| Stream Processors | ||
| RT Cores | — | 64★ |
| Base Clock | ||
| Boost Clock | ||
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 50★ | 304 |
| Recommended PSU | 450★ | 800 |
| Power Connectors | None | 3 x 8-Pin |
| Cooler | Single Fan | Triple Fan★ |
| Fans | 1 | 3★ |
| Connectivity | ||
| Interface | PCI Express 3.0 X8 | PCI Express 5.0 x16 |
| DisplayPort | 1 | 3★ |
| HDMI | 1 | 1 |
| USB-C | 0★ | — |
| Max Displays | 3 | 4★ |
| Max Resolution | 4096x2160 | 7680 x 4320 |
| Physical | ||
| Length | 170★ | 360 |
| Slot Width | 2★ | 3.5 |
| Form Factor | Low Profile | ATX |
| Weight | 0.33 kg★ | 1.81 kg |
| Features | ||
| Ray Tracing | ✗ | ✓★ |
| Upscaling | — | AMD FidelityFX Super Resolution 4 |
| AV1 Encode | — | ✓★ |
| VR Ready | — | ✓★ |
| DirectX | 12 | 12 Ultimate |
| RGB | — | ✓★ |
Pros & Cons
QTHREE Radeon RX 550 4GB GDDR5
- Strong affordability (89th percentile)89th %ile
- Below average compute (4th percentile)4th %ile
- Below average feature (12th percentile)12th %ile
- Below average rt (12th percentile)12th %ile
- Below average ai (13th percentile)13th %ile
XFX Radeon RX 9070 XT Mercury 16GB GDDR6
- Strong feature (96th percentile)96th %ile
- Strong user sentiment (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong connectivity (94th percentile)94th %ile
Pricing
QTHREE Radeon RX 550 4GB GDDR5
XFX Radeon RX 9070 XT Mercury 16GB GDDR6
No current pricing available
Verdict
Scores 89 overall, wins 8 of 8 usage categories and 18 of 36 specs.
