Sapphire Radeon RX 7800 XT PULSE 16GB GDDR6 Black
The RDNA 3 architecture and 16GB of GDDR6 memory on a 256-bit bus deliver strong 1440p gaming with hardware AV1 encoding for streamers. Its compact 280mm dual-fan design and High TG Copper PCB offer practical build quality for smaller cases without sacrificing thermal headroom. This card is best for 1440p gamers who want high-refresh raster performance and modern encode support at a competitive mid-range price point.
GPU Radeon RX 7800 XT
VRAM 16GB GDDR6
Boost Clock 2430 MHz
TDP 266 W
Memory Bus 256 bit
Ray Tracing Oui
Class consumer
61 Score global
Aucun prix actuel chez les marchands
Aperçu
Avantages et inconvénients
Points forts
- Strong ai (83rd percentile) 83rd
- Strong compute (82nd percentile) 82nd
- Strong rt (78th percentile) 78th
- Strong connectivity (75th percentile) 75th
Points faibles
- Below average social proof (12th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Chipset
| GPU Chipset | Radeon RX 7800 XT |
| Brand | AMD |
| Architecture | RDNA 3 |
| Class | consumer |
| Process | 5 |
Memory
| VRAM | 16 GB |
| Memory Type | GDDR6 |
| Memory Bus | 256 |
| Bandwidth | 624.1 |
Compute
| Stream Processors | 3840 |
| Tensor Cores | 120 |
| RT Cores | 60 |
| Base Clock | 1295 |
| Boost Clock | 2430 |
| FP16 TFLOPS | 74.65 |
| FP32 TFLOPS | 37.32 |
Performance
| PassMark G3D | 24397 |
| GPU Compute | 13562 |
Power & Cooling
| TDP | 266 |
| Recommended PSU | 700 |
| Power Connectors | 2 x 8-pin |
| Cooler | Dual Fan |
| Fans | 2 |
Connectivity
| Interface | PCI-Express 4.0 x16 |
| DisplayPort | 2 |
| HDMI | 2 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 280 |
| Slot Width | 2.5 |
| Form Factor | ATX |
Features
| Ray Tracing | Yes |
| Upscaling | AMD FidelityFX Super Resolution Technology |
| AV1 Encode | Yes |
| DirectX | 12 Ultimate |
| RGB | No |
Face à la concurrence
| Spec | Sapphire Radeon RX 7800 XT PULSE | ASUS TUF Gaming TUF-RTX5090-32G-GAMING | Gigabyte AERO GV-N507TAERO OC-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | ZOTAC APOCALYPSE ZT-B50800C-10P | PNY ARGB OC VCG508016TFXXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | Radeon RX 7800 XT | GeForce RTX 5090 | GeForce RTX 5070 Ti | GeForce RTX 5070 Ti | GeForce RTX 5080 | GeForce RTX 5080 |
| Vram | 16GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 |
| Boost Clock Mhz | 2430 | 2407 | 2588 | 2482 | 2730 | 2620 |
| Tdp W | 266 | 575 | 300 | 300 | 360 | 360 |
| Memory Bus Bits | 256 | 512 | 256 | 256 | 256 | 256 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Produit | AI | Rt | Vram | Raster | Compute | Feature | Thermal | Efficiency | Connectivity | Preuve sociale | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sapphire Radeon RX 7800 XT PULSE | 82.8 | 77.8 | 72.7 | 64.4 | 81.7 | 72.2 | 43.8 | 51.2 | 74.5 | 11.6 | 58.7 |
| ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare | 96.9 | 90.1 | 97.6 | 98.7 | 97.5 | 96.2 | 72.7 | 25 | 99.3 | 99.1 | 3.5 |
| Gigabyte AERO GV-N507TAERO OC-16GD Compare | 79.2 | 88.3 | 85.5 | 88.8 | 87.9 | 96.2 | 91.5 | 73.1 | 94 | 95.5 | 21.6 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79.2 | 92.2 | 85.5 | 88.8 | 87.9 | 96.2 | 91.5 | 73.1 | 94 | 88.8 | 21.1 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 85.1 | 97.5 | 88.6 | 94.2 | 93.2 | 96.2 | 91.5 | 58 | 94 | 99.1 | 19.2 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 85.1 | 97.5 | 88.6 | 94.2 | 93.2 | 96.2 | 91.5 | 58 | 94 | 82.5 | 17.4 |
Scores par usage
- Global61.3
- AI/LLM59.4
- Budget74
- Gaming 4k62.4
- Ray Tracing68.8
- Workstation57.2
- Gaming 1080p60.9
- Gaming 1440p62.2
- Content Creation64.9
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
