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NVIDIA GeForce RTX 5090 Laptop GPU vs NVIDIA PNY XLR8 Verto OC GeForce RTX 4090: Comparison
NVIDIA GeForce RTX 5090 Laptop GPU and NVIDIA PNY XLR8 Verto OC GeForce RTX 4090 separate most on tdp: NVIDIA GeForce RTX 5090 Laptop GPU at 175 W, NVIDIA PNY XLR8 Verto OC GeForce RTX 4090 at 450 W, 157% in favour of NVIDIA GeForce RTX 5090 Laptop GPU. Boost Clock splits them by another 6%, this time favouring NVIDIA PNY XLR8 Verto OC GeForce RTX 4090. They match on 4 other specifications, including gpu brand, vram and tier.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | NVIDIA | NVIDIA |
| Series | GeForce RTX 50 | GeForce RTX 40 |
| Board Partner | OEM (varies by laptop model) | PNY |
| VRAM | 24 GB | 24 GB |
| Tier | Flagship | Flagship |
| Memory Type | GDDR7 | GDDR6X |
| Boost Clock | 2407 MHz-6% | 2565 MHz |
| Ray Tracing Support | true | true |
| TDP | 175 W | 450 W-157% |
| Architecture | Blackwell (GB203) | Ada Lovelace (AD102) |
| Slot Width | N/A (mobile GPU, soldered to laptop motherboard) | 3.5 |
| CUDA Cores | 10496 | 16384 |
Verdict
NVIDIA GeForce RTX 5090 Laptop GPU
8.7 / 10 Expert Rating
The fastest mobile GPU available, but it needs a $4,000+ chassis with serious cooling to hit its rated clocks.
NVIDIA PNY XLR8 Verto OC GeForce RTX 4090
9 / 10 Expert Rating
A solid flagship pick if its price and 24GB VRAM allocation match your target resolution.
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