Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
PNY Quadro 4000 8GB GDDR5 workstation
What Buyers Say
Sapphire Radeon RX 7900 XTX PULSE 24GB GDDR6
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)
PNY Quadro 4000 8GB GDDR5 workstation
The NVIDIA Quadro P4000 receives high marks from users for its excellent OpenGL performance, quiet operation, and support for multiple high-resolution displays, making it a strong choice for CAD, video editing, and rendering. However, a few users report driver instability causing black screens, and one unit arrived defective or possibly used, which raises concerns about quality control. Overall, it is seen as a reliable workhorse for professional creative and engineering tasks, though not without some caveats for 3ds Max users and those expecting perfect out-of-box experience.
Pros
- Excellent OpenGL performance
- Very quiet fan operation
- Multiple 4K monitor support
- Efficient video encoding and rendering
- Good for CAD and 3D modeling
Cons
- Driver instability causing black screens
- May be too slow for 3ds Max
- No HDMI port included
- Some units arrived defective or used
- Limitations with DVI connection
Scores
Specifications
| Sapphire Radeon RX 7900 XTX PULSE | PNY Quadro 4000 | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Radeon RX 7900 XTX | Quadro 4000 |
| Brand | AMD | NVIDIA |
| Architecture | RDNA 3 | Pascal |
| Class | consumer | workstation |
| Process | 5★ | — |
| 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 | No data | |
| FP16 TFLOPS | No data | |
| FP32 TFLOPS | 61.38999938964844★ | — |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 370 | 105★ |
| Recommended PSU | 800★ | — |
| Power Connectors | 3 x 8-Pin | — |
| Cooler | Triple Fan★ | Single Fan |
| Fans | 3★ | — |
| Connectivity | ||
| Interface | PCI Express 4.0 x16 | PCI Express 3.0 x16 |
| DisplayPort | 2★ | — |
| HDMI | 2★ | — |
| Max Displays | 4 | 4 |
| Max Resolution | 7680 x 4320 | 5120x2880 |
| Physical | ||
| Length | 313 | 241★ |
| Slot Width | 3 | 1★ |
| Form Factor | ATX | Full Height |
| Weight | 1.95 kg | 0.47 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
- Strong feature (96th percentile)96th %ile
- Strong rt (96th percentile)96th %ile
- Strong compute (95th percentile)95th %ile
- Strong ai (95th percentile)95th %ile
- Below average affordability (19th percentile)19th %ile
PNY Quadro 4000 8GB GDDR5 workstation
- Strong social proof (83rd percentile)83rd %ile
- Strong affordability (81st percentile)81st %ile
- Below average rt (10th percentile)10th %ile
- Below average efficiency (11th percentile)11th %ile
- Below average compute (11th percentile)11th %ile
- Below average raster (12th percentile)12th %ile
Pricing
PNY Quadro 4000 8GB GDDR5 workstation offers 2.0x better value for money
Verdict
Scores 90 overall, wins 8 of 8 usage categories and 22 of 40 specs.