THVD2410: THVD2410DR vs THVD2410DRG4

Hello Noe,
These are two different orderable part numbers, but the same part, there is no difference between them. The G4 signifies Green, but this is outdated and all our products meet this standard. There will be no difference in performance ordering either part number, this is just for customer consistency. [FAQ] Why does a logic device's part number have an E4/G4 suffix? 
Best, 
Leah J