It's a sprite rip from 2nd Super Robot Wars Original Generation on the PS3. The mecha is the "Exbein Ashe". Video here - Super Robot Taisen OG 2nd ~Exbein Ashe All Attacks V2~ - YouTube It does look like a Gundam, as does some of the other mecha designed for this series from the designer who did Ashe, Hajime Katoki. He himself has worked on the Gundam franchise for years, and most famously the Gundam Wing series.
Sense you extended your hand in friendship to me here on the boards, I would respectfully like to do the same to you good sir! Request to "befriended" sent. And know that as long as I'm around on the threads, your post will not go ignored.