GeForce RTX 4080 (Laptop) vs GeForce RTX 5090 (Laptop)
Laptop GPU comparison · NVIDIA vs NVIDIA · 2023 vs 2025
GeForce RTX 4080 (Laptop) vs GeForce RTX 5090 (Laptop) — head to head
| Metric | GeForce RTX 4080 (Laptop) | GeForce RTX 5090 (Laptop) |
|---|---|---|
| Relative tier | 76/100 | 86/100 |
| TDP / power | 150 W | 150 W |
| Memory | 12 GB | 24 GB |
| Bandwidth | 432 GB/s | 896 GB/s |
| Boost clock | 2280 MHz | 2090 MHz |
Which one should you pick?
GeForce RTX 5090 (Laptop) leads by ~10 tier points — a modest relative-performance gap. 24 GB VRAM on the larger card vs 12 GB. Tier is a TweakGearPro planning estimate, not a benchmark — verify with reviews that match your exact workload, resolution and workload mix before buying.
Specs: vendor datasheets / TechPowerUp database, retrieved 2026-08-29. Tier is a TweakGearPro relative performance index (estimate), not a benchmark guarantee.
Full specifications
GeForce RTX 4080 (Laptop)
| Brand / series | NVIDIA GeForce RTX 40 Mobile |
|---|---|
| Architecture / class | Ada Lovelace |
| Launch year | 2023 |
| Shaders / cores | 7,424 |
| Memory | 12 GB GDDR6 · 192-bit · 432 GB/s |
| Boost clock | 2280 MHz |
| TDP | 150 W |
| Relative tier | 76/100 — High-end |
GeForce RTX 5090 (Laptop)
| Brand / series | NVIDIA GeForce RTX 50 Mobile |
|---|---|
| Architecture / class | Blackwell |
| Launch year | 2025 |
| Shaders / cores | 10,752 |
| Memory | 24 GB GDDR7 · 256-bit · 896 GB/s |
| Boost clock | 2090 MHz |
| TDP | 150 W |
| Relative tier | 86/100 — High-end |