MSI GeForce RTX 3090 GAMING X TRIO 24G graphics card

Built for 24GB GDDR6X workloads

The MSI GeForce RTX 3090 GAMING X TRIO 24G delivers 24GB of GDDR6X memory on a 384bit bus. It targets creators and enthusiasts who need high frame-buffer capacity for 8K output or heavy compute tasks. The core clock runs at 19500MHz over a PCI Express 4.0 16X interface. Maximum supported resolution is 7680×4320.

Check power and slot clearance first

Three 8pin power connectors are required, so verify your PSU cables and wattage headroom. The card occupies a PCI Express 4.0 16X slot; confirm motherboard spacing and case length allowance. No original packaging or accessories are included. The unit is supplied as used stock graded 90% to 80% new with 100% inspection before shipment.

Sustained load on triple-fan thermal design

Under continuous load the triple-fan cooler manages heat from the 24GB frame buffer and high memory frequency. Expect stable clocks during long render or compute sessions rather than only short bursts. The 384bit memory interface maintains bandwidth consistency. Actual thermal behaviour depends on case airflow and ambient conditions.