Sapphire Radeon RX 7800 XT PULSE 16GB GDDR6
Dotée du GPU RDNA 3 avec 16 Go de mémoire GDDR6 sur un bus 256-bit, cette carte excelle en jeu 1440p et en ray tracing grâce à ses 60 unités RT et un score de 78,9/100 dans ce domaine. Le système de refroidissement Dual Fan maintient la carte de 280 mm dans une enveloppe thermique de 263W TDP, offrant un bon équilibre entre performances et compacité. C'est un choix idéal pour les joueurs cherchant une carte performante en rasterisation 1440p et en ray tracing sans dépasser un format 2,5 slots.
Aperçu
Avantages et inconvénients
Points forts
- Strong compute (89th percentile) 89th
- Strong connectivity (86th percentile) 86th
- Strong ai (84th percentile) 84th
- Strong feature (84th percentile) 84th
Points faibles
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.
- Q1 202696/100
Buyers in Q1 2026 praised the card's price-to-performance, 1440p capability, quiet operation, and cool temperatures. A few noted driver issues and high power draw initially, but overall satisfaction was high.
- Excellent 1440p performance and value, often outperforming Nvidia counterparts at a lower price.
- Runs quiet and cool, with many noting low noise and temperatures even under load.
- High build quality and attractive design, especially the white version, with included support bracket.
- Some driver issues and initial high power draw, but improved with updates; overall reliability praised.
- Q4 202396/100
Buyers praised the RX 7800 XT for strong 1440p performance, cool and quiet operation, and attractive design. AMD's Adrenaline software was highlighted as a major advantage over Nvidia's. One noted Cyberpunk 2077 with ray tracing is demanding, but overall satisfaction was high.
- Excellent 1440p performance, often exceeding 100 FPS in most titles, with ray tracing performance comparable to Nvidia.
- Adrenaline software praised as comprehensive and user-friendly, offering more features than Nvidia's alternatives.
- Cool and quiet operation, with temperatures staying around 76°C under load and noise not noticeable over case fans.
- Aesthetic design appreciated, with a red logo that can be turned off, and good build quality from Sapphire.
- Q3 202395/100
Buyers praised the 7800 XT for excellent price-to-performance, cool and quiet operation, and easy installation. It was a major upgrade from older GPUs, with no reported issues.
- Excellent price-to-performance and value, especially for 1440p gaming, with strong competition in its price range.
- Runs cool and quiet under load, with no coil whine or excessive heat, exceeding expectations.
- Easy installation and good fit in mid-tower cases, with included support bracket and no need to remove drive bays.
- No driver or software issues reported; FSR performance comparable to DLSS, and a significant upgrade from older GPUs.
D'après 32 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 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 | 2124 |
| Boost Clock | 2430 |
| FP16 TFLOPS | 74.65 |
| FP32 TFLOPS | 37.32 |
Performance
| PassMark G3D | 24307 |
| GPU Compute | 13562 |
Power & Cooling
| TDP | 263 |
| 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 |
| USB-C | 0 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 280 |
| Slot Width | 2.5 |
| Form Factor | ATX |
| Weight | 1.5 kg / 3.3 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | FSR |
| AV1 Encode | Yes |
| DirectX | 12 Ultimate |
| RGB | Yes |
Face à la concurrence
| Spec | Sapphire Radeon RX 7800 XT PULSE | MSI Shadow RTX 5070 TI 16G SHADOW 3X OC | Gigabyte AORUS GV-N507TAORUS M-16GD | ASUS TUF Gaming TUF-RTX5070TI-O16G-GAMING | ZOTAC SOLID SFF OC ZT-B50710J3-10P | PNY OC VCG5070T16TFXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | Radeon RX 7800 XT | GeForce RTX 5070 Ti | GeForce RTX 5070 Ti | GeForce RTX 5070 Ti | GeForce RTX 5070 Ti | GeForce RTX 5070 Ti |
| Vram | 16GB GDDR6 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 |
| Boost Clock Mhz | 2430 | 2482 | 2670 | 2610 | 2482 | 2450 |
| Tdp W | 263 | 300 | 300 | 300 | 300 | 300 |
| Memory Bus Bits | 256 | 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 | Efficiency | Connectivity | Preuve sociale |
|---|---|---|---|---|---|---|---|---|---|---|
| Sapphire Radeon RX 7800 XT PULSE | 84.3 | 78.5 | 72 | 64.5 | 88.8 | 84.3 | 44.3 | 52 | 86 | 82.6 |
| MSI Shadow RTX 5070 TI 16G SHADOW 3X OC Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 96.4 | 91.5 | 69 | 94 | 88.9 |
| Gigabyte AORUS GV-N507TAORUS M-16GD Compare | 80.6 | 88.5 | 85.1 | 88.8 | 93 | 84.3 | 91.5 | 69 | 94 | 99.1 |
| ASUS TUF Gaming TUF-RTX5070TI-O16G-GAMING Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 96.4 | 91.5 | 69 | 99.2 | 95.4 |
| ZOTAC SOLID SFF OC ZT-B50710J3-10P Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 96.4 | 91.5 | 69 | 94 | 82.6 |
| PNY OC VCG5070T16TFXPB1-O Compare | 80.6 | 92.5 | 85.1 | 88.8 | 93 | 66.8 | 91.5 | 69 | 82 | 99.1 |
Prix
Rapport qualité-prix
Amazon 1 offre À partir de 680 $US
Price History
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
