ASUS Prime GeForce RTX 5080 OC Edition 16GB,

Hardware & Performance Specs

• GPU architecture: NVIDIA Blackwell (GPU-chip “GB203”)  
• CUDA cores: 10,752  
• Memory: 16 GB GDDR7 on a 256-bit bus  
• Memory speed: ~30 Gbps effective data rate  
• Boost/OC clock: ~2,655-2,685 MHz in OC mode (default boost slightly lower)  
• PCIe interface: PCIe 5.0 x16  

Cooling & Build

• Triple Axial-Tech fans (longer blades + barrier rings) for improved airflow and down-pressure  
• Dual‌-Ball fan bearings which are more durable compared to sleeve bearings  
• Vapor chamber cooling + large heatsink array to absorb and dissipate heat  
• “MaxContact” GPU cooling: enhanced heat-spreader surface area (≈5% more) to improve thermal transfer, lowering core temps by up to ~2 °C vs more basic designs  
• Phase-change GPU thermal pad: fills microscopic gaps between GPU die and heatsink for better heat conduction  

Acoustic & Usability Features

• 0dB Technology: fans stay off when GPU temp is under ~50 °C for quieter/light-use scenarios; they spin up after ~55 °C  
• Dual-BIOS: user can switch between Performance mode vs Quiet mode  

Physical & Compatibility

• Slot size: 2.5-slot design, which is relatively slim for a high-end card; helps with fitting in more compact PC cases (“SFF-Ready”)  
• Dimensions: ≈ 304-306 mm length, ~126 mm width, ~50 mm height  
• Power requirement: single 16-pin power connector; suggested PSU ~ 850 W to accommodate the card under full load  

Display & Other Features

• Outputs: 1 × HDMI 2.1b, 3 × DisplayPort 2.1b  
• Max digital resolution: up to 7680 × 4320 (8K)  
• Supports up to 4 displays simultaneously  
• Other GPU-feature support: DLSS, ray tracing (4th generation RT cores), Tensor cores (5th generation), NVIDIA Broadcast, NVIDIA Reflex etc.