![Responding to your comments about powering the Steam Deck eGPU case: For save portability, you can use the Arc Reactor to power the GPU. : r/SteamDeck Responding to your comments about powering the Steam Deck eGPU case: For save portability, you can use the Arc Reactor to power the GPU. : r/SteamDeck](https://preview.redd.it/responding-to-your-comments-about-powering-the-steam-deck-v0-joksalg5ugt81.jpg?width=640&crop=smart&auto=webp&s=4a6c791e988695a5b3d575e5505d8e9762d68ca9)
Responding to your comments about powering the Steam Deck eGPU case: For save portability, you can use the Arc Reactor to power the GPU. : r/SteamDeck
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8K 40Gbps USB 4 Cable for Thunderbolt 4 Cable, BORSVAEN USB4 Thunderbolt Cables 3.3ft (1M) 100W, Dual 4K 60Hz for Steam Deck, eGPU, SSD, Thunderbolt Dock, MacBook, MobilePhone and More : Amazon.com.au:
![Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com](https://cdn.videocardz.com/1/2022/04/Steam-Deck-RX-6900-eGPU-TEST-1.jpg)
Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com
![Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com](https://cdn.videocardz.com/1/2022/04/Steam-Deck-RX-6900-eGPU-TEST-6.jpg)
Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com
![Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com Steam Deck tested with Radeon RX 6900XT as external GPU is 10x faster in 3DMark Time Spy - VideoCardz.com](https://cdn.videocardz.com/1/2022/04/Steam-Deck-RX-6900-eGPU-TEST-4.jpg)