The Guru of 3D published a review on the Galaxy GeForce 7600 GS 256MB Video Card

You might ask .. what's different on this Galaxy card compared to the regular GeForce 7600 GS then ? It is clocked faster on the core (100 MHz!), even then has overclocking capabilities left. It has an integrated buzzer that'll warn you if the card is overheating, it has the niche Zalman cooler, it comes with ramsinks, a blue colored PCB, has default higher memory clocks (1400Mhz!) and thus better performance and let's also not forget SmartFlash; a dual-bios feature.

Galaxy GeForce 7600 GS 256MB Video Card Review