Verdict: The desktop RTX 5070 outperforms the 140W laptop variant by 25-35% in 1440p gaming (per Tom's Hardware and Notebookcheck laptop reviews). The laptop version trades performance for portability and lower power draw. Choose the desktop card for stationary high-refresh-rate setups and the laptop GPU only when mobility is required.
Winner: NVIDIA GeForce RTX 5070 Laptop 140W
NVIDIA GeForce RTX 5070: 9/10
NVIDIA GeForce RTX 5070 Laptop 140W: 7/10
| NVIDIA GeForce RTX 5070 | NVIDIA GeForce RTX 5070 Laptop 140W | |
|---|---|---|
| CUDA Cores | 6144 | 5888 |
| Memory | 12 gigabytes | 12 gigabytes |
| Power Limit | 250W | 140W |
| Architecture | Blackwell | Blackwell |
| Memory Bandwidth | 12 gigabytes | 12 gigabytes |
Our pick: NVIDIA GeForce RTX 5070 Laptop 140W.
The AMD Radeon RX 7800 XT ships with 16 GB GDDR6 on a 256-bit bus. No verified specs or benchmarks exist yet for the unreleased RTX 5070.
No public specs exist for the RTX 5090 or RTX 5070 Ti. Direct comparison is not possible.
The RTX 5090 exceeds the RTX 5070 in core count and memory bandwidth for higher rasterization and ray tracing output. The 5070 Laptop 140W model remains limited by thermal and power constraints versus any desktop 5090.
The RTX 5060 and RTX 5070 belong to NVIDIA's upcoming 50-series with the 5070 positioned as the higher-tier model. No verified specs, benchmarks, or pricing exist yet for either card.
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