PowerColor RED DEVIL RX7900XTX 24G-E/OC/LIMITED graphics card

RED DEVIL Radeon RX 7900 XTX for 4K gaming

This graphics card targets enthusiasts who need 24GB of GDDR6 memory on a 384-Bit bus for high-resolution gaming and content creation. The AMD RDNA 3 GPU delivers 6144 stream processors and a boost clock of 2565 MHz over a PCI Express 4.0 interface. One HDMI 2.1 and three DisplayPort 2.1 outputs drive up to four displays at 7680 x 4320 resolution.

Sustained load behaviour at 355W TDP

With a thermal design power of 355W and three 8-pin power connectors the card draws substantial current during extended sessions. The game clock of 2395 MHz represents the typical frequency under continuous load rather than the brief 2565 MHz boost. A 900W power supply is recommended to maintain stable voltage across the 12V rails during prolonged compute or rasterisation workloads.

Triple-fan cooler on a 4-slot ATX board

The triple-fan cooler spans a 338 mm long, four-slot ATX form factor to dissipate heat from the 7900 XTX die. Under normal gaming loads the fans spin at moderate speeds to balance airflow and acoustic output. Power draw settles near the rated 355W once temperatures stabilise, keeping the GPU within its thermal envelope without aggressive fan curves.