Sparkle Technology GTX570 Thermal Guru. Graphics processor: GeForce GTX 570, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1280 MB, Graphics adapter memory type: GDDR5-SDRAM, Memory bus: 320 bit. Interface type: PCI Express 2.0. OpenGL version: 4.1, HDMI version: 1.4a