GeForce GT 640 v3 Zotac 1GB Edition Game Requirement Analysis
GeForce GT 640 v3 Zotac 2GB Edition is a special edition of NVIDIA's Middle-Class GeForce GT 640 v3, created by Zotac.
Overclock: Central Unit
The Central Unit runs at the same speed.
Overclock: Memory Clock
The Operating Memory Clock Remains the same and the Frame Buffer was halved to 1GB which is adequate for the Graphics Card and will not decrease its performance.
The Cooling System has been replaced by Zotac's Silent Cooling Solution.
Without Overclocking Out of The Box, GeForce GT 640 v3 Zotac 1GB Edition is as fast as the reference GeForce GT 640 v3.