If you ignore all warnings and try to force an ISO of GTA 5 (PS3) into Vita3K, here is what will happen:
To give a direct answer:
Bully (Canis Canem Edit) was ported to the PS Vita via the PS2 Classics collection. It plays excellently and scratches that Rockstar itch. Vita3k Gta 5
Vita3K is designed to emulate the ARMv7 architecture of the PS Vita. Since GTA 5 is a much heavier title designed for x86 (PC) or Cell/PowerPC (PS3/Xbox 360) architectures, the emulator cannot "upscale" or force the game to run if a Vita version doesn't exist. The "GTA 5" Experience via Homebrew If you ignore all warnings and try to
Comparatively, the minimum PC requirements for GTA 5 require a 2.4 GHz dual-core processor and 4 GB of RAM. The PS Vita is roughly 10x less powerful than the PS3, and the PS3 struggled to run GTA 5 at 720p with 20-30fps. The Vita would melt trying to render Los Santos. Since GTA 5 is a much heavier title