You need a card that handles 4K at high refresh without wrecking your case's airflow or your PSU budget. The RTX 5080 X3 does that in a 300mm dual-slot package. 16GB of GDDR7 at 960GB/s bandwidth, 10752 CUDA cores, and DLSS 4 for frame generation when you need every extra frame. You'll want an 850W PSU minimum — 3x PCIe 8-pin or a single 450W PCIe Gen 5 cable. Four-monitor support up to 4K at 480Hz or 8K at 165Hz with DSC
| brand | INNO3D |
| gpu | NVIDIA GeForce RTX 5080 |
| memory | 16GB GDDR7 |
| memory_interface_width | 256-bit |
| memory_bandwidth_gbs | 960 |
| boost_clock_mhz | 2617 |
| base_clock_mhz | 2295 |
| cuda_cores | 10752 |
| architecture | Blackwell |
| display_outputs | 3x DisplayPort 2.1b, 1x HDMI 2.1b |
| max_resolution | 4K at 480Hz / 8K at 165Hz (DSC) |
| dimensions_mm | 300 x 116 x 41 |
| slot | Dual Slot |
| min_psu_w | 850 |
| bus | PCI Express Gen 5 |
| dlss | 4 |
| directx | 12 Ultimate |