VGA Hotwire

Quick hardware-level voltage tuning
DIY modification of voltages on MATRIX R9 280X becomes simple by removing the need for complicated and risky soldering. Just connect wires from dedicated headers on compatible ROG motherboards to VGA Hotwire connectors on MATRIX R9 280X, after which you can change voltages directly on the hardware level through the ASUS UEFI BIOS or via the Windows-based Ai Suit II.


Instant voltage adjustment
TweakIt provides flexible overclocking control even when gaming or running benchmarks! The + and - buttons put overvolting adjustments at your fingertips, with more power translating into the faster and smoother gaming you crave and the winning edge you require for intense multiplayer and competitive benchmarking.

DIGI+ VRM with 20-phase Super Alloy Power

Precise digital control enhances performance, reliability, and card longevity
MATRIX R9 280X is built with carefully-designed massive 20-phase power delivery. This ensures ample room for experimental performance tuning, as its DIGI+ VRM digital voltage regulation design augments precision overclocking capabilities, which are further supported by the use of hardened Super Alloy Power capacitors, chokes, and MOSFETs. These components are forged under extreme pressure and temperatures to increase reliability, power output, and overall card lifespan while eliminating bothersome choke buzzing noise.

GPU Tweak

The world's first quad-focus graphics overclocking tool with new loading calibration and VRM overclocking
Easily fine-tune core and memory clock, voltages, and fan settings intuitively via sliders or manual value entry. MATRIX R9 280X arrives with a new ROG edition of GPU Tweak, which adds detailed GPU loadline calibration and VRM frequency tuning, allowing for the most extensive control and adjustment parameters for maximum overclocking potential.