GIGABYTE GeForce RTX™ 4090 Gaming OC 24GB GDDR6X Graphic Card [ GV-N4090GAMING OC-24GD ] More about  GIGABYTE RTX 4090 Gaming What you need to know before buy !! # Recommended PSU = 1000-watt or greater with (1 x 16-Pin) connectors. # Card Dimensions = 340 x 150.2 x 75.2 mm. # Display cable such as: HDMI , DP , etc. … not included. # O.S Should be (x64-bit) Windows 10 / Windows 11. Features of GIGABYTE RTX 4090 OC RGB Fusion Dual BIOS WINDFORCE cooling system NVIDIA Ada Lovelace Streaming Multiprocessors: Up to 2x performance and power efficiency 4th Generation Tensor Cores: Up to 4x performance with DLSS 3 vs. brute-force rendering 3rd Generation RT Cores: Up to 2X ray tracing performance Powered by GeForce RTX™ 4090 Integrated with 24GB GDDR6X 384-bit memory interface WINDFORCE cooling system RGB Fusion Dual BIOS Protection metal back plate Anti-sag bracket CORE CLOCK 2535 MHz (Reference Card: 2520 MHz) Specification of GIGABYTE RTX 4090 Gaming Graphics Processing GeForce RTX™ 4090 Core Clock 2535 MHz (Reference Card: 2520 MHz) CUDA® Cores 16384 Memory Clock 21 Gbps Memory Size 24 GB Memory Type GDDR6X Memory Bus 384 bit Card Bus PCI-E 4.0 x 16 Digital max resolution 7680 x 4320 Multi-View 4 Card Size L=340 W=150.2 H=75.2 mm PCB Form ATX DirectX 12 Ultimate OpenGL 4.6 Recommended PSU 1000W Power Connectors 1 x 16-Pin Output 3 x DisplayPort 1.4 1 x HDMI 2.1 Accessories 1. Quick guide 2. Warranty registration 3. Anti-sag bracket 4. Anti-sag bracket installation guide 5. One 16-pin to four 8-pin power adaptor * The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice. * Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration. * All trademarks and logos are the properties of their respective holders. * Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount. For More Info. Click Here For More Gigabyte Product Click Here