MSI Radeon RX 6600 XT Mech 8GB GDDR6
XFX Radeon RX 9070 XT Mercury 16GB GDDR6
What Buyers Say
MSI Radeon RX 6600 XT Mech 8GB GDDR6
The MSI RX 6600 XT is widely praised for its strong 1080p gaming performance, quiet operation, and compact size. Many users upgraded from older cards and reported significant frame rate gains and cool thermals. However, a few buyers experienced defective units or crashing issues, and customer support responses to these problems were seen as lacking.
Pros
- Strong 1080p gaming performance
- Quiet operation
- Compact size
- Good thermals / runs cool
- Low power consumption
Cons
- Some defective units out of box
- Intermittent crashing issues
- Customer support response disappointing
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
| MSI Radeon RX 6600 XT Mech | XFX Radeon RX 9070 XT Mercury | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 6600 XT | Radeon RX 9070 XT |
| Brand | AMD | AMD |
| Architecture | RDNA 2 | RDNA 4 |
| Class | consumer | consumer |
| Process | 7★ | — |
| Memory | ||
| VRAM | 8 GB | 16 GB★ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| Compute | ||
| Stream Processors | ||
| RT Cores | 32 | 64★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | 21.209999084472656★ | — |
| FP32 TFLOPS | 10.600000381469727★ | — |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 160★ | 304 |
| Recommended PSU | 500★ | 800 |
| Power Connectors | 8-Pin | 3 x 8-Pin |
| Cooler | Dual Fan | Triple Fan★ |
| Fans | 2 | 3★ |
| Connectivity | ||
| Interface | PCI Express 4.0 | PCI Express 5.0 x16 |
| DisplayPort | 3 | 3 |
| HDMI | 1 | 1 |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 7680 x 4320 |
| Physical | ||
| Length | 215★ | 360 |
| Slot Width | 2★ | 3.5 |
| Form Factor | ATX | ATX |
| Weight | 1.08 kg★ | 1.81 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | FSR | AMD FidelityFX Super Resolution 4 |
| AV1 Encode | — | ✓★ |
| VR Ready | ✓ | ✓ |
| DirectX | 12 Ultimate | 12 Ultimate |
| RGB | — | ✓★ |
Pros & Cons
MSI Radeon RX 6600 XT Mech 8GB GDDR6
- Strong feature (67th percentile)
- Strong efficiency (67th percentile)
- Below average vram (32nd percentile)
- Below average compute (33rd percentile)
XFX Radeon RX 9070 XT Mercury 16GB GDDR6
- Strong feature (96th percentile)96th %ile
- Strong user sentiment (96th percentile)96th %ile
- Strong social proof (96th percentile)96th %ile
- Strong connectivity (94th percentile)94th %ile
Verdict
Scores 89 overall, wins 8 of 8 usage categories and 12 of 37 specs.