NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 5080 Laptop
The NVIDIA GeForce RTX 3090 is the faster card by roughly 2%. Here is how the two compare across every spec that matters for gaming.
| Specification | NVIDIA GeForce RTX 3090 | NVIDIA GeForce RTX 5080 Laptop |
|---|---|---|
| Performance score | 53/100 | 52/100 |
| Tier | A | A |
| VRAM | 24 GB | 16 GB |
| Power draw (TDP) | 350 W | 150 W |
| Launch MSRP | $1499 | — |
| Performance per $100 | 3.5 | — |
| Release year | 2020 | 2025 |
| DLSS | ✓ Yes | ✓ Yes |
| FSR | ✓ Yes | ✓ Yes |
| XeSS | — No | — No |
| Ray tracing | ✓ Yes | ✓ Yes |
Which should you buy?
The NVIDIA GeForce RTX 3090 is the stronger performer of the two, and it is the default choice if raw frame rate is what you care about. The NVIDIA GeForce RTX 3090 carries more VRAM (24GB vs 16GB), which matters at 1440p and above and for texture-heavy titles. The NVIDIA GeForce RTX 5080 Laptop draws 200W less, so it is easier on your power supply and case cooling — check the PSU calculator before committing.