Thermal putty can be a more suitable replacement for thermal pads on VGA cards compared to thermal paste, but it's still not always a perfect replacement.

Thermal Putty

Thermal putty is more pliable and can conform to irregular surfaces like a putty. It can fill in gaps of varying thicknesses, making it more versatile than thermal paste in this respect. Generally, thermal putty offers better thermal conductivity than traditional thermal pads, but this can vary depending on the specific product. It requires careful application to ensure that it covers all necessary surfaces without creating air pockets.

Thermal Pads

Thermal pads are easier to apply and remove, making them more user-friendly, especially for those who are less experienced with thermal materials. They are more consistent in thickness and coverage, which can be beneficial for ensuring even pressure and contact between components. Thermal pads provide consistent electrical insulation, which is important in preventing short circuits, particularly in tight spaces around sensitive components.

Like thermal pads, thermal putty can handle varying component heights, making it a more viable alternative. Proper application of thermal putty is crucial to avoid air pockets and ensure consistent coverage. Thermal putty does not always have the same level of insulating properties as thermal pads, so care must be taken to prevent potential short circuits.

Thermal putty can be a good replacement for thermal pads on VGA cards, particularly when dealing with uneven surfaces or gaps. However, it requires careful application and consideration of its insulating properties. For some users, especially those less experienced with applying thermal materials, sticking with thermal pads might still be the better choice.

If you would like to learn more about AOK performance thermal materials, please visit our website at www.aok-technologies.com