XFX Radeon RX 7900 XT SPEEDSTER MERC310 20GB GDDR6
The RDNA 3 architecture and 20GB of GDDR6 memory drive high 4K frame rates, backed by a 2560MHz boost clock for demanding titles. Its robust triple-fan MERC310 cooler and dual 8-pin power delivery ensure sustained performance under load. This card is best for 4K gamers who prioritize raw rasterization performance and 20GB of VRAM for high-resolution textures over top-tier ray tracing.
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Aperçu
Avantages et inconvénients
Points forts
- Strong rt (91st percentile) 91st
- Strong feature (90th percentile) 90th
- Strong ai (89th percentile) 89th
- Strong social proof (89th percentile) 89th
Points faibles
- Below average compute (30th percentile)
L'avis des propriétaires
L'évolution de l'avis des propriétaires dans le temps
ExclusivitéD'après la date à laquelle les clients ont rédigé leurs avis - pour voir si l'enthousiasme initial s'est confirmé.
D'après 15 avis clients datés, regroupés par trimestre civil. L'analyse par période est en anglais.
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Chipset
| GPU Chipset | Radeon RX 7900 XT |
| Brand | AMD |
| Architecture | RDNA 3 |
| Class | consumer |
| Process | 14 |
Memory
| VRAM | 20 GB |
| Memory Type | GDDR6 |
| Memory Bus | 320 |
| Bandwidth | 112 |
Compute
| Stream Processors | 5376 |
| Tensor Cores | 192 |
| RT Cores | 96 |
| Base Clock | 2220 |
| Boost Clock | 2560 |
| FP16 TFLOPS | 2.611 |
| FP32 TFLOPS | 2.611 |
Performance
| PassMark G3D | 31427 |
| GPU Compute | 17736 |
Power & Cooling
| TDP | 315 |
| Recommended PSU | 800 |
| Power Connectors | 2x 8pin |
| Cooler | Fan |
| Fans | 3 |
Connectivity
| Interface | PCI Express 4.0 |
| DisplayPort | 2 |
| HDMI | 1 |
| Max Displays | 4 |
| Max Resolution | 8K (4320p) |
Physical
| Length | 344 |
| Slot Width | 2.7 |
| Form Factor | Full Height |
| Weight | 1.0 kg / 2.2 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | AMD FidelityFX Super Resolution |
| AV1 Encode | Yes |
| VR Ready | Yes |
| DirectX | 12 |
| RGB | No |
Face à la concurrence
| Spec | XFX Radeon RX 7900 XT SPEEDSTER MERC310 | ASUS ProArt RTX 5080 | Gigabyte AERO GV-N5080AERO 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 7900 XT | GeForce RTX 5080 | GeForce RTX 5080 | GeForce RTX 5070 Ti | GeForce RTX 5080 | GeForce RTX 5080 |
| Vram | 20GB GDDR6 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 |
| Boost Clock Mhz | 2560 | 2730 | 2730 | 2482 | 2730 | 2620 |
| Tdp W | 315 | 150 | 360 | 300 | 360 | 360 |
| Memory Bus Bits | 320 | 256 | 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 | User Sentiment | Efficiency | Connectivity | Preuve sociale |
|---|---|---|---|---|---|---|---|---|---|---|---|
| XFX Radeon RX 7900 XT SPEEDSTER MERC310 | 88.8 | 90.6 | 80.5 | 84.8 | 30.2 | 89.9 | 35.4 | 86.5 | 59 | 74.8 | 88.6 |
| ASUS ProArt RTX 5080 Compare | 86.7 | 95.8 | 88.3 | 94.6 | 97.2 | 96.4 | 91.5 | 0 | 97.4 | 98.6 | 95.3 |
| Gigabyte AERO GV-N5080AERO OC-16GD Compare | 86.7 | 95.8 | 88.3 | 94.6 | 97.2 | 96.4 | 91.5 | 71.8 | 57.6 | 94 | 88.6 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 96.4 | 91.5 | 80.4 | 68.9 | 94 | 88.6 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 86.7 | 97.6 | 88.3 | 94.6 | 97.2 | 96.4 | 91.5 | 0 | 57.6 | 94 | 99 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 86.7 | 97.6 | 88.3 | 94.6 | 97.2 | 96.4 | 91.5 | 45.1 | 57.6 | 94 | 82.2 |
Prix
Rapport qualité-prix
Nous suivons les prix de ce produit depuis le 12 juil. 2026. Le graphique apparaîtra dès que nous aurons plus de données.
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
