MetalFX does have another option on Resident Evil Village however, dubbed 'performance'. Curiously, this mode still counts at quarter resolution, just like the quality mode, so a 4K output renders at 1080p internally. Unfortunately, image quality is very poor here. The image is swimming in ugly aliasing artifacts that shift considerably from frame-to-frame, with a low level of stability. Measured up against MetalFX Quality or native resolution rendering, the deficits are obvious. This is a low-cost, spatial upscaler, similar to AMD's FSR1 - but not as good.