Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
ASRock Arc B580 Challenger 12GB GDDR6 Black
Pick the Sapphire NITRO+ if you want maxed-out 4K gaming, heavy ray tracing, or AI workloads, the 24GB of VRAM and triple-fan cooler are built for serious work.
Grab the ASRock Challenger B580 if you're on a budget and want solid 1440p gaming without needing a massive PSU, it sips power at 190W and only asks for a 650W unit.
Key Differences
- The Sapphire nearly doubles the ASRock in PassMark G3D (31,427 vs 16,019) and GPU Compute (17,736 vs 7,831), so it's in a completely different performance tier.
- VRAM is 24GB on the Sapphire vs 12GB on the ASRock, with a 384-bit memory bus vs 192-bit, which matters a lot for 4K textures and AI models.
- Power draw is a big trade-off: the ASRock runs at 190W TDP with a 650W PSU recommendation, while the Sapphire needs 339W and an 800W+ PSU, and owners say 850W is the real minimum.
- Customer sentiment is strong for both, but the Sapphire scores 88/100 vs the ASRock's 72/100, with ASRock owners reporting DOA cards, bent connectors, and frustrating warranty support.
- The ASRock wins on connectivity with 3 DisplayPort vs 2 on the Sapphire, though the Sapphire counters with 2 HDMI ports vs 1.
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
ASRock Arc B580 Challenger 12GB GDDR6 Black
The ASRock Challenger Arc B580 is generally well-received as a budget-friendly GPU with strong 1440p performance, excellent value, and a generous 12GB of VRAM. Users praise its price-to-performance ratio, quiet operation, and mature drivers, often comparing it favorably to Nvidia's RTX 4060. However, a notable minority report serious issues like DOA cards, bent connectors, and frustrating warranty support from ASRock, which tempers the overall sentiment.
Pros
- Excellent price-to-performance
- Strong 1440p gaming performance
- Generous 12GB VRAM
- Quiet operation
- Mature and stable drivers
Cons
- DOA cards reported
- Bent/broken connectors
- Poor ASRock warranty support
- Some driver instability
- Not for 4K gaming
Scores
Specifications
| Sapphire Radeon RX 7900 XTX NITRO+ | ASRock Arc B580 Challenger | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | Arc B580 |
| Brand | AMD | Intel |
| Architecture | RDNA 3 | Xe2-HPG (Battlemage) |
| Class | consumer | consumer |
| Process | 5★ | — |
| Memory | ||
| VRAM | 24 GB★ | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | ||
| Bandwidth | No data | |
| Compute | ||
| Stream Processors | No data | |
| 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 | 190★ |
| Recommended PSU | 800 | 650★ |
| Power Connectors | 3 x 8-Pin | 8-Pin |
| Cooler | Triple Fan★ | Dual Fan |
| Fans | 3★ | 2 |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 4.0 x8 |
| DisplayPort | 2 | 3★ |
| HDMI | 2★ | 1 |
| USB-C | 1★ | — |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 7680 x 4320 |
| Physical | ||
| Length | 320 | 249★ |
| Slot Width | 4 | 2★ |
| Form Factor | ATX | ATX |
| Weight | 1.00 kg | 0.72 kg★ |
| Features | ||
| Ray Tracing | ✓ | ✓ |
| Upscaling | FSR 3.1 | Intel XeSS |
| AV1 Encode | ✓ | ✓ |
| 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 (18th percentile)18th %ile
ASRock Arc B580 Challenger 12GB GDDR6 Black
- Strong connectivity (87th percentile)87th %ile
- Strong feature (84th percentile)84th %ile
- Strong social proof (83rd percentile)83rd %ile
- Strong affordability (77th percentile)
- Below average compute (9th percentile)9th %ile
- Below average user sentiment (27th percentile)
- Below average raster (35th percentile)
Pricing
ASRock Arc B580 Challenger 12GB GDDR6 Black offers 2.6x better value for money
ASRock Arc B580 Challenger 12GB GDDR6 Black
Verdict
Scores 96 overall, wins 7 of 8 usage categories and 15 of 38 specs.
