The ASUS EAH4890 HTDI/1GD5 has a Radeon HD 4890 GPU at the heart of the graphics card, but you couldn't tell by looking at it. The EAH4890 HTDI/1GD5 has been designed by ASUS and utilizes features like Super ML Caps, a six heat pipe cooling solution, and higher clock speeds to improve gaming performance. This is unlike any video card you might have bought a couple years ago.