The ASUS ROG Astral GeForce RTX 5090 graphics card utilizes the NVIDIA Blackwell architecture with 21,760 CUDA cores, 32GB of GDDR7 memory, a 512-bit bus, and clock speeds up to ~2.6 GHz (OC). It supports PCIe 5.0 and DLSS 4, enabling extreme 4K/8K gaming. It has a TDP of 575W and requires a robust 1000W power supply. The card utilizes advanced cooling such as vapor chambers or AIO liquid coolers for immense power. Here are the key specifications: GPU Core and Architecture Architecture: NVIDIA Blackwell (GB202 GPU) CUDA Cores: 21,760 Tensor Cores: 5th Gen (3352 AI TOPS) RT Cores: 4th Gen (318 TFLOPS) Memory Size: 32 GB Type: GDDR7 Interface: 512-bit Speed: 28 Gb/s (effective) Bandwidth: ~1.79 TB/s Clock Speed (ASUS OC models) Boost Clock: up to 2610 MHz (OC mode) Default/Base Clock: ~2017-2019 MHz Display and Connectivity Outputs: 2x HDMI 2.1b, 3x DisplayPort 2.1a/b Maximum Resolution: 7680 x 4320 (8K) Power and Cooling TDP: 575 W Recommended Power Supply: 1000 W Power Connector: 1 x 16-pin (PCIe Gen 5) Cooling: Vapor Chamber (air-cooled) or 360mm AIO liquid cooler (LC models) Physical Design Slot Width: 3.8-slot (air), 3-slot (LC) Dimensions (approximately): 357.6mm (L) x 149.3mm (W) x 76mm (H) Key Technologies PCI Express 5.0 NVIDIA DLSS 4 (with Multi Frame Generation) NVIDIA Reflex 2 NVIDIA Broadcast