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Notebookcheck - Can the Radeon RX 7900M in the Alienware M18 beat the NVIDIA RTX 4080? Can you buy it? (www.youtube.com)

submitted 9 months ago by [email protected] to c/[email protected]

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[–] [email protected] 1 points 9 months ago (5 children)

The battery life is quite horrendous. Bizarre not to offer usb c charging

Just web browsing lasted 85 minutes

The same model with an i9 13950hx and 4090 did 260 minutes.

https://www.notebookcheck.net/AMD-Radeon-RX-7900M-performance-debut-Alienware-m18-R1-laptop-review.771237.0.html

[–] [email protected] 1 points 9 months ago (1 children)

USB-C probably can't provide the necessary wattage.

As for the battery life, I have no idea. I have a Lenovo Legion all-AMD and it's been quite good. The successor to mine apparently can last up to 9 hours for non-gaming workloads. It sounds to me like Dell messed something up here in a big way.

[–] [email protected] 1 points 9 months ago

USB-C can deliver up to 240w… that should be enough to power any laptop.

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