Nvidia RTX 5090 mobile GPU: more efficient and a little faster

image via The Verge

March 28, 2025, 2:00 PM

• •Nvidia’s new RTX 5090 laptop GPU is a little faster than the RTX 4090, but its biggest improvements are in DLSS and Multi Frame Generation.
• •The 5090 has 24GB of GDDR7 VRAM, more powerful Tensor cores, slightly more CUDA cores, and an extra hardware video encoder for better livestreaming and video exports.
• •The 5090 also has a lower average wattage than the 4090, which should help improve battery life when gaming away from a power cord.

The Nvidia RTX 5090 is the most powerful and expensive laptop GPU on the market, but it doesn't offer a significant performance improvement over the RTX 4090. However, it does have some advantages in power efficiency and support for DLSS 4 and Multi Frame Generation.

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