RTX 5090 Laptop GPU
990 MHz · PassMark #28
GeForce RTX 5080
Blackwell · 16 GB GDDR7 · 360 W
GeForce RTX 5080 takes it — here’s why.
In our weighted Specdex score, RTX 5090 Laptop GPU lands at 65 and GeForce RTX 5080 at 93. That puts GeForce RTX 5080 ahead by 28 points — a decisive margin driven mostly by its strengths in the categories below.
Pick RTX 5090 Laptop GPU if…
- ✓Strong 4K performance at PassMark G3D rank #28
- ✓Blackwell architecture with DLSS 4 support
Pick GeForce RTX 5080 if…
- ✓Excellent 4K performance
- ✓DLSS 4 support
- ✓Cooler and quieter than 5090
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
GeForce RTX 5080Specdex score per dollar at MSRP
GeForce RTX 5080 more score per dollar ($999 vs $1,999).
Score breakdown
Specs side-by-side
| Spec | RTX 5090 Laptop GPU | GeForce RTX 5080 |
|---|---|---|
| GPU clock | 990 MHz | — |
| Memory clock | 2000 MHz | — |
| DirectX | 12_2 | — |
| PassMark rank | #28 of 2,991 | — |
| PassMark G3D Mark | 28,267 | — |
| Architecture | — | Blackwell |
| CUDA cores | — | 10,752 |
| VRAM | — | 16 GB GDDR7 |
| Memory bus | — | 256-bit |
| TBP | — | 360 W |
| PCIe | — | PCIe 5.0 x16 |
RTX 5090 Laptop GPU
- +Strong 4K performance at PassMark G3D rank #28
- +Blackwell architecture with DLSS 4 support
- −Halo pricing — premium over the next tier
GeForce RTX 5080
- +Excellent 4K performance
- +DLSS 4 support
- +Cooler and quieter than 5090
- −Only 16 GB VRAM
- −Price creep vs 4080
- −Gap to 5090 is large
FAQ: RTX 5090 Laptop GPU vs GeForce RTX 5080
Which is better, RTX 5090 Laptop GPU or GeForce RTX 5080? +
GeForce RTX 5080 scores 93 on our weighted rubric — ahead by 28. Your best pick depends on the sub-scores above.
Is RTX 5090 Laptop GPU worth the price? +
At $1,999, RTX 5090 Laptop GPU delivers a Specdex score of 65 — strongest in passmark.
Is GeForce RTX 5080 worth the price? +
At $999, GeForce RTX 5080 delivers a Specdex score of 93 — strongest in rt.
Does RTX 5090 Laptop GPU or GeForce RTX 5080 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is the better value, RTX 5090 Laptop GPU or GeForce RTX 5080? +
GeForce RTX 5080 — more score per dollar ($999 vs $1,999). Specdex score per dollar at MSRP.