PowerVR is still around and selling designs, some of which are reportedly still used by Apple. Apple is also still paying licensing fees for PowerVR. MIPS jus

PowerVR is still around and selling designs, some of which are reportedly still used by Apple. Apple is also still paying licensing fees for PowerVR. MIPS just got long in the tooth and died because the company (Wave Computing) that was licensing MIPS designs just didn't have enough customers. They have now switched to RISC-V.