PNY Quadro P400 2GB GDDR5 workstation
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
What Buyers Say
PNY Quadro P400 2GB GDDR5 workstation
The PNY Nvidia Quadro P400 is highly praised for driving multiple monitors, professional CAD work, and media transcoding, with users noting low power consumption and silent operation. Some encountered initial setup issues like defective ports, HDMI color problems, or Linux driver complexities, but most resolved these with proper cables or BIOS adjustments. Verified reviews highlight its value for non-gaming tasks, though 2GB VRAM limits gaming to titles from 2017 or earlier.
Pros
- Excellent multi-monitor support
- Silent and low power consumption
- Professional color accuracy for CAD
- Reliable for Plex transcoding
- Small size fits any case
Cons
- Defective port on some units
- HDMI color and lag issues
- Initial driver setup can be tricky
- Limited to older games due to 2GB VRAM
- Amazon specs may be inaccurate
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
Scores
Specifications
| PNY Quadro P400 | Sapphire Radeon RX 7900 XTX NITRO+ | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Quadro P400 | Radeon RX 7900 XTX |
| Brand | NVIDIA | AMD |
| Architecture | Pascal | RDNA 3 |
| Class | workstation | consumer |
| Process | — | 5★ |
| Memory | ||
| VRAM | 2 GB | 24 GB★ |
| Memory Type | GDDR5 | GDDR6★ |
| Memory Bus | ||
| Bandwidth | No data | |
| 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 | 30★ | 339 |
| Recommended PSU | — | 800★ |
| Power Connectors | — | 3 x 8-Pin |
| Cooler | Single Fan | Triple Fan★ |
| Fans | 1 | 3★ |
| Connectivity | ||
| Interface | PCI Express 3.0 x16 | PCI Express 4.0 x16 |
| DisplayPort | 3★ | 2 |
| HDMI | — | 2★ |
| USB-C | — | 1★ |
| Max Displays | 3 | 4★ |
| Max Resolution | 5120 x 2880 | 7680 x 4320 |
| Physical | ||
| Length | — | 320★ |
| Slot Width | 1★ | 4 |
| Form Factor | Low Profile | ATX |
| Weight | 0.37 kg★ | 1.00 kg |
| Features | ||
| Ray Tracing | — | ✓★ |
| Upscaling | — | FSR 3.1 |
| AV1 Encode | — | ✓★ |
| DirectX | — | 12 Ultimate |
| RGB | — | ✓★ |
Pros & Cons
PNY Quadro P400 2GB GDDR5 workstation
- Strong affordability (95th percentile)95th %ile
- Strong social proof (89th percentile)89th %ile
- Below average compute (3rd percentile)3rd %ile
- Below average ai (7th percentile)7th %ile
- Below average vram (7th percentile)7th %ile
- Below average rt (10th percentile)10th %ile
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 (16th percentile)16th %ile
Pricing
PNY Quadro P400 2GB GDDR5 workstation
Sapphire Radeon RX 7900 XTX NITRO+ 24GB GDDR6 Silver
No current pricing available
Verdict
Scores 96 overall, wins 8 of 8 usage categories and 24 of 39 specs.
