Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
MSI GeForce RTX 4080 Suprim X 16GB GDDR6X
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
MSI GeForce RTX 4080 Suprim X 16GB GDDR6X
This card delivers strong 4K performance and impressively quiet cooling, staying around 65°C under full load. Upgraders from 3080 or 1080Ti see gains, but the leap from 3080 to 4080 is modest — some suggest jumping to 4090 or waiting. The card is very large (nearly 4 slots tall) and heavy, requiring a spacious case and a stable support bracket; the included pillar stand is finicky. The 12VHPWR adapter needing three 8-pin cables is awkward, and the software leaves much to be desired, but the hardware itself is a beast.
Pros
- Excellent 4K gaming performance
- Very quiet operation
- Low temperatures under load (~65°C)
- Great for video/photo editing and 3D work
- Aesthetically pleasing with perpetual lighting option
Cons
- Very large and heavy (almost 4 slots)
- Included support stand is finicky and unstable
- 12VHPWR adapter requires 3x 8-pin cables
- High price tag (~$1500 USD)
- MSI Center software is not great
Scores
Specifications
| Sapphire Radeon RX 7900 XTX NITRO+ | MSI GeForce RTX 4080 Suprim X | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | GeForce RTX 4080 |
| Brand | AMD | NVIDIA |
| Architecture | RDNA 3 | Ada Lovelace |
| Class | consumer | consumer |
| Process | 5 | 5 |
| Memory | ||
| VRAM | 24 GB★ | 16 GB |
| Memory Type | GDDR6 | GDDR6X★ |
| Memory Bus | ||
| Bandwidth | ||
| Compute | ||
| CUDA Cores | No data | |
| Stream Processors | No data | |
| Tensor Cores | ||
| RT Cores | 96★ | 58 |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 61.38999938964844★ | 24.719999313354492 |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 339 | 320★ |
| Recommended PSU | 800★ | 850 |
| Power Connectors | 3 x 8-Pin | 1 x 16-Pin |
| Cooler | Triple Fan | Triple Fan |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 4.0 |
| DisplayPort | 2 | 3★ |
| HDMI | 2★ | 1 |
| USB-C | 1★ | — |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 7680 x 4320 |
| Physical | ||
| Length | 320★ | 336 |
| Slot Width | 4 | 3★ |
| Form Factor | ATX | — |
| Weight | 1.00 kg★ | 3.56 kg |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | FSR 3.1 | DLSS |
| 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 (96th percentile)96th %ile
- Strong ai (95th percentile)95th %ile
- Below average affordability (19th percentile)19th %ile
MSI GeForce RTX 4080 Suprim X 16GB GDDR6X
- Strong feature (96th percentile)96th %ile
- Strong rt (94th percentile)94th %ile
- Strong raster (92nd percentile)92nd %ile
- Strong thermal (92nd percentile)92nd %ile
- Below average affordability (11th percentile)11th %ile
Pricing
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
MSI GeForce RTX 4080 Suprim X 16GB GDDR6X
No current pricing available
Verdict
Scores 96 overall, wins 4 of 8 usage categories and 14 of 40 specs.
