Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
SRhonyra Radeon RX 580 8GB GDDR5
What Buyers Say
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
The Sapphire Pulse RX 7900 XTX is widely praised for its excellent price-to-performance ratio, offering massive 24GB VRAM and strong rasterization that rivals the RTX 4080 at a much lower cost. Users highlight its cool and quiet operation, though some note it runs hot in cases with poor airflow and requires a high-wattage PSU (800W minimum, 1000W recommended). A few negative reviews mention receiving a wrong item (keyboard instead of GPU) or driver issues that were resolved by upgrading other PC components. Overall, it's considered a beast for gaming and 3D work, but not ideal for eGPU setups.
Pros
- Excellent price-to-performance ratio
- Massive 24GB VRAM
- Cool and quiet operation
- Strong rasterization performance
- Great for gaming and 3D work
Cons
- Requires high-wattage PSU (800W min, 1000W recommended)
- Runs hot in cases with poor airflow
- Power spikes up to 400W
- Not ideal for eGPU setups
- Driver issues reported (resolved with system upgrades)
SRhonyra Radeon RX 580 8GB GDDR5
The SR Honore RX580 is generally well-received for multi-monitor setups, with most users praising its ease of installation and reliable performance for office or trading use. However, a few verified reviews highlight serious issues: one card arrived defective with port problems and poor seller support, while another buyer was frustrated by the hidden requirement for a 6-pin power connector. Despite these drawbacks, many users found it a cost-effective solution for running 4-6 monitors without driver hassles.
Pros
- Easy plug-and-play installation
- Reliable multi-monitor support (4-6 screens)
- Good value for money
- Works without manual driver downloads on Windows
- Stable performance for office/trading use
Cons
- Requires 6-pin PCIe power connector (not clearly advertised)
- Some units arrived defective with port issues
- Poor seller support for defective products
- Black levels not true black on some monitors
- Initial driver download may be needed for some setups
Scores
Specifications
| Sapphire Radeon RX 7900 XTX PULSE | SRhonyra Radeon RX 580 | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | Radeon RX 580 |
| Brand | AMD | AMD |
| Architecture | RDNA 3 | — |
| Class | consumer | consumer |
| Process | 5★ | 14 |
| Memory | ||
| VRAM | 24 GB★ | 8 GB |
| Memory Type | GDDR6★ | GDDR5 |
| Memory Bus | ||
| Bandwidth | No data | |
| ECC | ✗ | — |
| Compute | ||
| CUDA Cores | No data | |
| 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 | 370 | 185★ |
| Recommended PSU | 800 | 400★ |
| Power Connectors | 3 x 8-Pin | 1×6 pin connector |
| Cooler | Triple Fan★ | Dual Fan |
| Fans | 3★ | — |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 3.0 x16 |
| DisplayPort | 2★ | 0 |
| HDMI | 2 | 6★ |
| Max Displays | 4 | 6★ |
| Max Resolution | 7680 x 4320 | 3840x2160 @30Hz |
| Physical | ||
| Length | 313 | 174★ |
| Slot Width | 3 | 2★ |
| Form Factor | ATX | Full Height |
| Weight | 1.95 kg | 0.64 kg★ |
| Features | ||
| Ray Tracing | ✓★ | — |
| Upscaling | FSR | — |
| AV1 Encode | ✓★ | — |
| VR Ready | ✓★ | — |
| DirectX | 12 Ultimate | 12 |
| RGB | ✓★ | — |
Pros & Cons
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6 Black
- Strong feature (96th percentile)96th %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
SRhonyra Radeon RX 580 8GB GDDR5
- Strong social proof (74th percentile)
- Strong affordability (67th percentile)
- Strong connectivity (65th percentile)
- Below average feature (11th percentile)11th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average efficiency (17th percentile)17th %ile
- Below average compute (19th percentile)19th %ile
Pricing
Verdict
Scores 90 overall, wins 8 of 8 usage categories and 21 of 40 specs.
