NVIDIA today gave its GeForce RTX 40-series "Ada" a midlife refresh targeting the higher end of its product stack, with the new GeForce RTX 4070 SUPER, GeForce RTX 4070 Ti SUPER, and the GeForce RTX 4080 SUPER. The new RTX 4080 SUPER replaces the current RTX 4080, which will gradually be phased out…