NVIDIA GeForce RTX 5080 16GB GDDR6
Le GPU Blackwell 5nm avec 16 Go de GDDR6 et 960 Go/s de bande passante offre une puissance de calcul IA de 1801 TOPS, idéale pour l'entraînement de grands modèles et l'inférence en temps réel. Sa technologie DLSS 4 et ses RT cores améliorent le rendu des jeux en 4K avec ray tracing, tandis que l'interface PCIe 5.0 x16 assure une connectivité rapide. Ce modèle convient aux joueurs exigeants qui privilégient le ray tracing et les performances en 1440p, avec un score de 74,6/100 dans ce domaine.
Aucun prix actuel chez les marchands
Aperçu
The 30-Second Version
Elite ray tracing performance wrapped in a thermal nightmare. Buy it for 4K RT glory, but budget for serious cooling.
Pros & Cons
Points forts
- Ray tracing performance is elite, 95th percentile 95th
- 16GB GDDR6 with 960 GB/s bandwidth chews through 4K 94th
- DLSS 4 makes high-refresh 4K actually playable 85th
- PCIe 5.0 x16 with 128GB/s bandwidth is future-proof 85th
Points faibles
- 360W TDP turns your PC into a space heater
- Thermals are among the worst we've seen
- Connectivity options are disappointing
- Price is brutal for what you get
L'avis des propriétaires
The Word on the Street
Les preuves
Performance
The ray tracing performance surprised us most. At the 95th percentile, this thing is basically best-in-class for RT workloads, and the raster numbers aren't far behind. 16GB of GDDR6 with 960 GB/s bandwidth keeps 4K textures flowing, and the 2617MHz boost clock means it doesn't leave performance on the table. But the thermal situation is rough. 360W TDP and a 7th percentile thermal score means you'll want a case with serious airflow, not a pretty glass box.
Specifications
Full Specifications
Chipset
| GPU Chipset | GeForce RTX 5080 |
| Brand | NVIDIA |
| Architecture | Blackwell |
| Class | consumer |
| Process | 5 |
Memory
| VRAM | 16 GB |
| Memory Type | GDDR6 |
| Memory Bus | 256 |
| Bandwidth | 960 |
Compute
| Tensor Cores | 336 |
| RT Cores | 84 |
| Base Clock | 2295 |
| Boost Clock | 2617 |
| FP16 TFLOPS | 56.28 |
| FP32 TFLOPS | 56.28 |
Performance
| PassMark G3D | 35666 |
| GPU Compute | 19162 |
Power & Cooling
| TDP | 360 |
| Recommended PSU | 750 |
Connectivity
| Interface | PCIe 5.0 x16 |
| Max Displays | 4 |
| Max Resolution | 8K |
Features
| Ray Tracing | Yes |
| Upscaling | DLSS 4 |
vs Competition
The RTX 5080 sits in an awkward middle ground. The Gigabyte AORUS GV-N5080AORUS M-16GD is basically the same silicon with better cooling, so if thermals worry you, that's the smarter pick. The MSI Ventus RTX 5070 Ti gives you most of the gaming performance for significantly less money, and the ASUS TUF RTX 5090 is the no-compromises flagship if you have unlimited budget. The 5080's real competition is the 5070 Ti, which makes this card harder to justify unless ray tracing is your absolute priority.
| Spec | NVIDIA GeForce RTX 5080 | ASUS TUF Gaming TUF-RTX5090-32G-GAMING | Gigabyte AERO GV-N5080AERO OC-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | ZOTAC APOCALYPSE ZT-B50800C-10P | Sapphire NITRO+ 11322-01-40G |
|---|---|---|---|---|---|---|
| Chipset | GeForce RTX 5080 | GeForce RTX 5090 | GeForce RTX 5080 | GeForce RTX 5070 Ti | GeForce RTX 5080 | Radeon RX 7900 XTX |
| Vram | 16GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 |
| Boost Clock Mhz | 2617 | 2407 | 2730 | 2482 | 2730 | 2680 |
| Tdp W | 360 | 575 | 360 | 300 | 360 | 339 |
| Memory Bus Bits | 256 | 512 | 256 | 256 | 256 | 384 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NVIDIA GeForce RTX 5080 | 85.2 | 95.2 | 76.7 | 94.2 | 84.9 | 53.1 | 6.6 | 57.8 | 18.9 | 56.8 | 12.6 |
| ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare | 96.9 | 90.1 | 97.6 | 98.7 | 97.6 | 96.2 | 72.4 | 24.6 | 99.3 | 99.1 | 3.5 |
| Gigabyte AERO GV-N5080AERO OC-16GD Compare | 85.2 | 95.2 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 57.8 | 94 | 88.8 | 14 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79.2 | 92.2 | 85.6 | 88.8 | 88 | 96.2 | 91.5 | 72.9 | 94 | 88.8 | 21.1 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 85.2 | 97.5 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 57.8 | 94 | 99.1 | 19.2 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.9 | 96.2 | 91.7 | 83.9 | 95.5 | 83.9 | 91.5 | 52.7 | 98.7 | 78.4 | 17.6 |
Prix
Value & Pricing
At CAD 2,829, this is not a value play. The affordability percentile is 13th, which means you're paying a serious premium for that ray tracing crown. If you're gaming at 1440p, you're overspending. But if you want 4K with ray tracing maxed and DLSS 4 doing the heavy lifting, this is the price of admission. Worth it for the right buyer, painful for everyone else.
Nous suivons les prix de ce produit depuis le 16 juil. 2026. Le graphique apparaîtra dès que nous aurons plus de données.
En savoir plus
Overview
The RTX 5080 is the card you buy when you want flagship ray tracing without selling a kidney for the 5090. It sits in that sweet spot where 4K gaming with DLSS 4 actually feels smooth, and the ray tracing numbers are genuinely top of the charts. The one thing to know? This is a gaming monster that runs hot and costs a fortune, but if you can stomach the price, it delivers where it counts.
Common Questions
Q: Is the RTX 5080 good for 4K gaming?
Yes, especially with DLSS 4 enabled. The 16GB of GDDR6 and 960 GB/s bandwidth handle 4K textures well, and ray tracing at this resolution is where the card shines. Just make sure your power supply is up to the task.
Q: What power supply do I need for the RTX 5080?
NVIDIA recommends a 750W PSU minimum. Given the 360W TDP and the fact that transient spikes can push higher, I'd go 850W or more if you're running a high-end CPU alongside it.
Q: Does the RTX 5080 run hot?
It runs very hot. The thermal performance is in the bottom 10% of cards we've tracked. You'll want a case with excellent airflow and possibly additional case fans. This is not a card for compact or poorly ventilated builds.
Who Should Skip This
If you're gaming at 1080p or 1440p, skip this. The RTX 5070 Ti gives you nearly the same experience for a lot less money. And if you're building in a small form factor case or care about noise and heat, this isn't your card. Go grab a 5070 Ti or wait for a 5080 variant with a beefier cooler.
Verdict
The RTX 5080 is a fantastic ray tracing card trapped in a hot, expensive body. If you're building a 4K gaming rig and ray tracing is non-negotiable, this delivers. But the thermal issues and brutal price tag mean most gamers should either step down to the 5070 Ti or find a 5080 variant with better cooling. It's a great GPU, just not the one most people should buy.
Usage Scores
- Global64.6
- AI/LLM60
- Budget66.7
- Gaming 4k67.3
- Ray Tracing74.6
- Workstation59.4
- Gaming 1080p72.2
- Gaming 1440p73.4
- Content Creation57.5