MSI AMD Radeon RX 6400 AERO ITX 4G Video Card GDDR6 PCI-E 4.0, 2039MHz Game Clock, 2321 MHz Boost Clock DisplayPort x 1 (v1.4a) / HDMI x 1 (LS) FEATURES: Boost Clock / Memory Speed Up to 2321 MHz / 16 Gbps 4GB GDDR6 DisplayPort x 1 (v1.4a) HDMI x 1 (Supports 4K@120Hz/8K@60Hz and VRR as specified in HDMI 2.1) Small Form Factor Design Perfect for small form factor systems and HTPC. Custom fan design with a unique curve to enhance heat dissipation. Copper heatpipes maximize heat transfer from the surface of the baseplate for better cooling. Afterburner Overclocking Utility Supports multi-GPU setups. OC Scanner: An automated function finds the highest stable overclock settings. On Screen Display: Provides real-time information of your system's performance. Predator: In-game video recording. SPECIFICATIONS: Model Name Radeon™ Rx 6400 Aero Itx 4G Graphics Processing Unit Radeon™ Rx 6400 Interface Pci Express® Gen 4 X 4 Core Clocks Boost: Up To 2321 Mhz Cuda® Cores Game: Up To 2039 Mhz Memory Speed 768 Units Memory 16 Gbps Memory Bus 4Gb Gddr6 Output 64-Bit Displayport X 1 (V1.4A) / Hdmi™ X 1 (Supports 4K@120Hz/8K@60Hz And Vrr As Specified In Hdmi™ 2.1) Hdcp Support Y Power Consumption 53W Recommended Psu 350W Card Dimension (Mm) 172 X 112 X 39 Mm Weight (Card / Package) 358G / 718G Directx Version Support 12 Api Opengl Version Support 4.6 Maximum Displays 2 Vr Ready Y Freesync™ Technology Y Digital Maximum Resolution 7680 X 4320