Anyone use an external GPU with an XPS15?

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13 Feb 2003
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Cambridge
Just contemplating an external TB3 GPU enclosure to go with a dell XPS15 for when it's docked at home. The laptop can't really run much (eg Battletech, Dawn of War 3) on a 1440p monitor. It's an i7-7700HQ & 16Gb with a 512 SSD so I'm presuming it's the GPU that's the bottleneck (GTX1050m)

Is that a) right, and b) would an external GPU make a significant difference?

Cheers!
 
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