What is the best graphic card for GDDR 3?

[sus869745]

I want to upgrade my little brother's PC. What is the best graphic card for GDDR 3?
CPU: Intel core 2 quad q8300

 

[DSzymborski]

What do you mean "for GDDR3?"

 

[sus869745]

What do you mean "for GDDR3?"

Of the Motherboard

 

[sus869745]

Of the Motherboard

 

[DSzymborski]

Of the Motherboard

The RAM in the motherboard has nothing to do with the GPU's VRAM; they don't work together.

The information needed to make a recommendation for you are:

CPU: Given
Power Supply:
Budget:
Purpose:
Motherboard:
Case Form Factor (tower, small form factor, etc):