The site claims to run PS3 exclusives on budget hardware with integrated GPUs. Emulating the complex PS3 Cell architecture actually requires high-end, modern CPUs. The Legitimate Alternative: RPCS3
RPCS3 remains the gold standard. For most users, RPCS3 will boot more games, offer higher FPS, and have active development. ESX v241’s only advantage is a slightly lower CPU overhead on very specific 2D titles.
: Security software such as ESET NOD32 has been reported to block the ESX website due to safety risks.