ASUS ROG-STRIX-RTX4070-O12G-GAMING graphics card

ROG Strix RTX 4070 OC Edition 12 GB

The ASUS ROG Strix GeForce RTX 4070 OC Edition is a graphics card built for 1440p and entry 4K gaming. It connects through a PCI Express 4.0 slot and carries 12 GB of GDDR6X memory on a 192-bit bus. The GPU runs at 2640 MHz in OC mode and 2610 MHz in default mode. It suits enthusiasts who want high frame rates without moving to a larger chassis.

Sustained load thermal behaviour

Three Axial-tech fans move 31 percent more air across a 3.12-slot fin array that fills the card’s length. A diecast shroud, frame and vented backplate add rigidity while letting heat escape toward case exhaust. Digital power control with high-current stages and 15K capacitors keeps voltage stable during long sessions. The 200 W TDP and 650 W PSU recommendation reflect steady-state power draw rather than brief spikes.

Build quality and daily connectivity

The triple-fan cooler occupies 3.12 slots and measures 338.9 mm long, so verify case clearance before purchase. A single 16-pin power connector feeds the board cleanly. Outputs include two HDMI 2.1 ports and three DisplayPort 1.4a connectors, supporting four simultaneous displays at up to 7680 x 4320 resolution. HDCP readiness and DirectX 12 Ultimate compliance cover protected content and modern API features.