Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
AMD Radeon RX 550 Low Profile 4GB GDDR5
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
AMD Radeon RX 550 Low Profile 4GB GDDR5
The Radeon RX 550 LP is generally well-regarded as a budget-friendly, low-profile graphics card ideal for non-gaming or older gaming setups. Users praise its quiet operation, straightforward installation, and reliable performance for basic tasks like office work and media playback on Linux or Windows. However, there are significant concerns about long-term durability, as one verified reviewer reported failure after just three weeks, and performance on modern games is weak—Red Dead Redemption 2 barely reaches 25 FPS on medium settings. Overall, it's a solid choice for simple display needs but not for serious gaming.
Pros
- Quiet operation
- Easy installation
- Good for non-gaming tasks
- Reasonable price
- Works with Linux
Cons
- Failed after 3 weeks
- Weak for modern gaming
- Low 25 FPS in Red Dead Redemption 2
- Unpredictable Oculink cable issues
- Poor driver setup required
Scores
Specifications
| Sapphire Radeon RX 7900 XTX NITRO+ | AMD Radeon RX 550 Low Profile | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | Radeon RX 550 |
| Brand | AMD | AMD |
| Architecture | RDNA 3 | 14nm |
| Class | consumer | consumer |
| Process | 5★ | 14 |
| Memory | ||
| VRAM | 24 GB★ | 4 GB |
| Memory Type | GDDR6★ | GDDR5 |
| Memory Bus | ||
| Bandwidth | No data | |
| Compute | ||
| Stream Processors | ||
| Tensor Cores | No data | |
| RT Cores | 96★ | — |
| Base Clock | ||
| Boost Clock | ||
| FP16 TFLOPS | No data | |
| FP32 TFLOPS | 61.38999938964844★ | — |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 339 | 50★ |
| Recommended PSU | 800 | 300★ |
| Power Connectors | 3 x 8-Pin | None |
| Cooler | Triple Fan★ | Single Fan |
| Fans | 3★ | 1 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 3.0 x8 |
| DisplayPort | 2★ | 1 |
| HDMI | 2★ | 1 |
| USB-C | 1★ | — |
| Max Displays | 4★ | 2 |
| Max Resolution | 7680 x 4320 | 4K |
| Physical | ||
| Length | 320 | 168★ |
| Slot Width | 4 | 1★ |
| Form Factor | ATX | Low Profile |
| Weight | 1.00 kg | 0.34 kg★ |
| Features | ||
| Ray Tracing | ✓★ | — |
| Upscaling | FSR 3.1 | — |
| AV1 Encode | ✓★ | — |
| DirectX | 12 Ultimate | 12 |
| 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
AMD Radeon RX 550 Low Profile 4GB GDDR5
- Strong affordability (91st percentile)91st %ile
- Strong social proof (67th percentile)
- Below average compute (4th percentile)4th %ile
- Below average feature (12th percentile)12th %ile
- Below average rt (12th percentile)12th %ile
- Below average ai (12th percentile)12th %ile
Pricing
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
No current pricing available
AMD Radeon RX 550 Low Profile 4GB GDDR5
Verdict
Scores 96 overall, wins 8 of 8 usage categories and 23 of 38 specs.
