QTHREE Radeon RX 550 4GB GDDR5
ZOTAC GeForce RTX 5090 SOLID OC White Edition 32GB GDDR7
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
ZOTAC GeForce RTX 5090 SOLID OC White Edition 32GB GDDR7
This Zotac RTX 5090 is a powerhouse, delivering excellent 4K performance and running quietly. Users praise its build quality and aesthetics, especially the white edition that fits white-themed builds. While one reviewer mentioned coil whine, others note it can be luck of the draw and a quality PSU helps. Overall, it's a highly recommended card for high-end gaming.
Pros
- Excellent 4K performance
- Quiet operation
- Great build quality
- White edition aesthetics
- No coil whine (in some units)
Cons
- Potential coil whine
- Requires 1000W PSU
- Large and heavy card
Scores
Specifications
| QTHREE Radeon RX 550 | ZOTAC GeForce RTX 5090 SOLID OC White Edition | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 550 | GeForce RTX 5090 |
| Brand | AMD | NVIDIA |
| Architecture | Polaris | Blackwell |
| Class | consumer | consumer |
| Process | 14★ | — |
| Memory | ||
| VRAM | 4 GB | 32 GB★ |
| Memory Type | GDDR5 | GDDR7★ |
| Memory Bus | ||
| Compute | ||
| CUDA Cores | No data | |
| Stream Processors | No data | |
| Tensor Cores | — | 5★ |
| RT Cores | — | 4★ |
| Base Clock | ||
| Boost Clock | ||
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 50★ | 575 |
| Recommended PSU | 450★ | 1,000 |
| Power Connectors | None | 1 x 16-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★ | 330 |
| Slot Width | 2★ | 3.5 |
| Form Factor | Low Profile | ATX |
| Weight | 0.33 kg★ | 2.90 kg |
| Features | ||
| Ray Tracing | ✗ | ✓★ |
| Upscaling | — | DLSS 4.0 |
| 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
ZOTAC GeForce RTX 5090 SOLID OC White Edition 32GB GDDR7
- Strong raster (99th percentile)99th %ile
- Strong compute (98th percentile)98th %ile
- Strong vram (97th percentile)97th %ile
- Strong ai (97th percentile)97th %ile
- Below average affordability (2nd percentile)2nd %ile
- Below average efficiency (27th percentile)
Pricing
QTHREE Radeon RX 550 4GB GDDR5
ZOTAC GeForce RTX 5090 SOLID OC White Edition 32GB GDDR7
No current pricing available
Verdict
Scores 94 overall, wins 8 of 8 usage categories and 17 of 37 specs.
