NVIDIA Quadro K420 2GB GDDR5 workstation
Sapphire Radeon RX 7900 GRE PULSE 16GB GDDR6
Scores
Specifications
| NVIDIA Quadro K420 | Sapphire Radeon RX 7900 GRE PULSE | |
|---|---|---|
| Chipset | ||
| GPU Chipset | Quadro K420 | Radeon RX 7900 GRE |
| Brand | NVIDIA | AMD |
| Architecture | Kepler | RDNA 3 |
| Class | workstation | consumer |
| Process | — | 5★ |
| Memory | ||
| VRAM | 2 GB | 16 GB★ |
| Memory Type | GDDR5 | GDDR6★ |
| Memory Bus | No data | |
| Bandwidth | No data | |
| Compute | ||
| CUDA Cores | No data | |
| Stream Processors | No data | |
| Tensor Cores | No data | |
| RT Cores | — | 80★ |
| Base Clock | ||
| Boost Clock | No data | |
| FP16 TFLOPS | — | 91.95999908447266★ |
| FP32 TFLOPS | — | 45.97999954223633★ |
| Performance | ||
| PassMark G3D | ||
| GPU Compute | ||
| Power & Cooling | ||
| TDP | 41★ | 268 |
| Recommended PSU | — | 700★ |
| Power Connectors | — | 2 x 8-Pin |
| Cooler | — | Triple Fan★ |
| Fans | — | 3★ |
| Connectivity | ||
| Interface | — | PCI Express 4.0 x16 |
| DisplayPort | — | 2★ |
| HDMI | — | 2★ |
| Max Displays | 4 | 4 |
| Max Resolution | — | 7680 x 4320 |
| Physical | ||
| Length | — | 320★ |
| Slot Width | — | 2.5★ |
| Form Factor | Low Profile | ATX |
| Weight | 0.12 kg★ | 1.63 kg |
| Features | ||
| Ray Tracing | — | ✓★ |
| Upscaling | — | DLSS 3 |
| AV1 Encode | — | ✓★ |
| DirectX | — | 12 Ultimate |
Pros & Cons
NVIDIA Quadro K420 2GB GDDR5 workstation
- Strong affordability (92nd percentile)92nd %ile
- Below average compute (3rd percentile)3rd %ile
- Below average ai (6th percentile)6th %ile
- Below average vram (6th percentile)6th %ile
- Below average thermal (7th percentile)7th %ile
Sapphire Radeon RX 7900 GRE PULSE 16GB GDDR6
- Strong compute (90th percentile)90th %ile
- Strong rt (89th percentile)89th %ile
- Strong ai (88th percentile)88th %ile
- Strong connectivity (86th percentile)86th %ile
Verdict
Scores 78 overall, wins 8 of 8 usage categories and 23 of 37 specs.