The graphics processing unit (GPU) is AMD's GPGPU-capable Radeon GCN architecture, consisting of 18 compute units (CUs) for a total of 1,152 cores (64 cores per CU), that produces a theoretical peak performance of 1.84 TFLOPS.[46] This processing power can be used for graphics, physics simulation, or a combination of the two, or any other tasks suited for general purpose computing. The GPU is mostly based on the Bonaire architecture using GCN 1.1 technology.[39] The PS4 GPU does not have any VRAM, because it uses system RAM for graphics operations.VRAM is video ram, so unless you change ram chip for the gpu then no.
Exactly. OP wants to be able to allocate more than 1GB of system RAM to be used as VRAM. I'm thinking the Linux Distro might be the limiting factor here, unless you can manually allocate how much you want to use using config.txt in the boot partition like you can for a Raspberry Pi.The graphics processing unit (GPU) is AMD's GPGPU-capable Radeon GCN architecture, consisting of 18 compute units (CUs) for a total of 1,152 cores (64 cores per CU), that produces a theoretical peak performance of 1.84 TFLOPS.[46] This processing power can be used for graphics, physics simulation, or a combination of the two, or any other tasks suited for general purpose computing. The GPU is mostly based on the Bonaire architecture using GCN 1.1 technology.[39] The PS4 GPU does not have any VRAM, because it uses system RAM for graphics operations.
