It's not often that we are as impressed with a graphics card as the product we test today, so a little warning in advance might be appropriate here. So dark clouds however the Guru3D laboratories in the Netherlands, a flash, a thunderbolt and BAM Lighting strikes ... the smoking hot MSI GTX 580 Lighting edition has landed in our facility. MSI peeked at the NVIDIA reference GeForce GTX 580, then took the GeForce GTX 580 GPU, and threw the rest away. They designed a new PCB loaded with features and overclock potential, slapped some really cool memory on the card and topped off that GPU with the all new Twin Frozr III cooler.