ASUS GeForce RTX 4090 ROG Strix OC 24GB GDDR6X Black
ASUS
94 Overall Score
vs
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
Sapphire
96 Overall Score
What Buyers Say
ASUS GeForce RTX 4090 ROG Strix OC 24GB GDDR6X Black
No customer feedback yet
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
88 out of 100 high confidence 43 reviews
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
Performance 4k 12
Noise level 15
Cooling efficiency 14
Build quality 8
Coil whine 7
Power consumption 6
Scores
Ray Tracing
Gaming 4k
Gaming 1440p
Gaming 1080p
Content Creation
Ai Llm
Workstation
Budget
Specifications
| ASUS GeForce RTX 4090 ROG Strix OC | Sapphire Radeon RX 7900 XTX NITRO+ | |
|---|---|---|
| Chipset | ||
| GPU Chipset | GeForce RTX 4090 | Radeon RX 7900 XTX |
| Brand | NVIDIA | AMD |
| Architecture | Ada Lovelace | RDNA 3 |
| Class | consumer | consumer |
| Process | 5 | 5 |
| Memory | ||
| VRAM | 24 GB | 24 GB |
| Memory Type | GDDR6X★ | GDDR6 |
| Memory Bus | ||
| Bandwidth | ||
| ECC | ✗ | — |
| Compute | ||
| CUDA Cores | No data | |
| Stream Processors | No data | |
| Tensor Cores | ||
| RT Cores | 76 | 96★ |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | ||
| FP32 TFLOPS | 32.97999954223633 | 61.38999938964844★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 450 | 339★ |
| Recommended PSU | 1,000 | 800★ |
| Power Connectors | 1 x 16-Pin | 3 x 8-Pin |
| Cooler | Triple Fan | Triple Fan |
| Fans | 3 | 3 |
| Connectivity | ||
| Interface | PCI Express 4.0 | PCI Express 4.0 x16 |
| DisplayPort | 3★ | 2 |
| HDMI | 2 | 2 |
| USB-C | — | 1★ |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 7680 x 4320 |
| Physical | ||
| Length | 358 | 320★ |
| Slot Width | 3.5★ | 4 |
| Form Factor | ATX | ATX |
| Weight | 3.65 kg | 1.00 kg★ |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | DLSS | FSR 3.1 |
| AV1 Encode | ✓ | ✓ |
| VR Ready | ✓★ | — |
| DirectX | 12 Ultimate | 12 Ultimate |
| RGB | ✓ | ✓ |
Pros & Cons
ASUS GeForce RTX 4090 ROG Strix OC 24GB GDDR6X Black
- Strong rt (99th percentile)99th %ile
- Strong compute (97th percentile)97th %ile
- Strong raster (97th percentile)97th %ile
- Strong feature (96th percentile)96th %ile
- Below average affordability (3rd percentile)3rd %ile
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
Verdict
Tie
Both products are closely matched - ASUS GeForce RTX 4090 ROG Strix OC wins 9 specs while Sapphire Radeon RX 7900 XTX NITRO+ wins 11.