Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
Efektus d.o.o. Radeon RX 6600 XT SPEEDSTER SWFT210 8GB GDDR6
What Buyers Say
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
The Sapphire Nitro+ RX 7900 XTX earns strong praise for its blistering 4K performance, quiet operation, and reliable cooling. Most verified buyers highlight its compact size relative to competing high-end cards, the generous 24GB VRAM, and the absence of coil whine as major pluses. A few reviewers note that coil whine can occasionally occur, and the card demands a robust 850W+ PSU, but overall sentiment is overwhelmingly positive.
Pros
- Excellent 4K gaming performance
- Very quiet operation
- Efficient cooling with low temperatures
- Compact size for a high-end card
- 24GB VRAM for longevity
Cons
- High power consumption
- Occasional coil whine
- Requires 850W+ PSU minimum
- Large 4-slot design
Efektus d.o.o. Radeon RX 6600 XT SPEEDSTER SWFT210 8GB GDDR6
This XFX Speedster SWFT210 RX 6600 XT is widely praised as a fantastic 1080p GPU with excellent price-to-performance, often outperforming the RTX 3060. However, several users note that it runs quite hot, with junction temperatures reaching 90°C+, and a few mention coil whine. Despite these thermal concerns, undervolting and repasting can help, and the card remains a solid choice for high-refresh 1080p gaming.
Pros
- Excellent 1080p gaming performance
- Great value for money
- Outperforms RTX 3060 in most games
- Good 1440p performance in esports
- Power efficient
Cons
- Runs hot (junction temp 84-94°C)
- Coil whine present on some units
- Memory temperature not always visible in software
- Ray tracing performance is weak
- 1440p gaming struggles in demanding titles
Scores
Specifications
| Sapphire Radeon RX 7900 XTX NITRO+ | Efektus d.o.o. Radeon RX 6600 XT SPEEDSTER SWFT210 | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | Radeon RX 6600 XT |
| Brand | AMD | AMD |
| Architecture | RDNA 3 | RDNA 2 |
| Class | consumer | consumer |
| Process | 5★ | 7 |
| Memory | ||
| VRAM | 24 GB★ | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| Compute | ||
| Stream Processors | ||
| Tensor Cores | No data | |
| RT Cores | 96★ | 32 |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 61.38999938964844★ | 10.600000381469727 |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 339 | 160★ |
| Recommended PSU | 800 | 750★ |
| Power Connectors | 3 x 8-Pin | 1 x 8-Pin |
| Cooler | Triple Fan★ | Dual Fan |
| Fans | 3★ | 2 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 4.0 |
| DisplayPort | 2 | 3★ |
| HDMI | 2★ | 1 |
| USB-C | 1★ | — |
| Max Displays | 4★ | — |
| Max Resolution | 7680 x 4320 | 8K |
| Physical | ||
| Length | 320 | 241★ |
| Slot Width | 4 | 2★ |
| Form Factor | ATX | — |
| Weight | 1.00 kg★ | 1.00 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | FSR 3.1 | FSR |
| AV1 Encode | ✓★ | — |
| VR Ready | — | ✓★ |
| DirectX | 12 Ultimate | 12 Ultimate |
| RGB | ✓★ | — |
Pros & Cons
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
- Strong connectivity (99th percentile)99th %ile
- Strong rt (96th percentile)96th %ile
- Strong compute (95th percentile)95th %ile
- Strong ai (95th percentile)95th %ile
- Below average affordability (16th percentile)16th %ile
Efektus d.o.o. Radeon RX 6600 XT SPEEDSTER SWFT210 8GB GDDR6
- Strong social proof (83rd percentile)83rd %ile
- Strong user sentiment (73rd percentile)
- Strong feature (67th percentile)
- Strong efficiency (67th percentile)
- Below average vram (32nd percentile)
- Below average compute (33rd percentile)
Pricing
Verdict
Scores 96 overall, wins 7 of 8 usage categories and 21 of 39 specs.
