Graphic Engine Radeon RX 6750 XT Bus Standard PCI Express 4.0 OpenGL OpenGL®4.6 Video Memory 12GB GDDR6 Engine Clock OC mode : up to 2638 MHz (Boost Clock)/2532 MHz (Game Clock) Gaming mode : up to 2618 MHz (Boost Clock)/2512 MHz (Game Clock) Stream Processors 2560 Memory Speed 18 Gbps Memory Interface 192-bit Resolution Digital Max Resolution 7680 x 4320 Interface Yes x 1 (Native HDMI 2.1) / Yes x 3 (Native DisplayPort 1.4a) HDCP Support Yes (2.3) Maximum Display Support 4 NVlink/ Crossfire Support Yes Dimensions 295 x 139 x 55mm Recommended PSU 750W Power Connectors 2 x 8-pin Slot 2.7 Slot AURA SYNC RGB