Razer Core X External GPU Review by ronneypab | Apr 26, 2021 | Tech Tips | 0 comments If you require strong PC gaming performance, traditionally that meant a desktop was your only option. However with a Thunderbolt connection, you can add a desktop external GPU to your laptop. Is it any good? Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.