If you have the extra cash i would go with the 6gb version. that will last a few years, but if you want something a bit more future proof i would go with a 1070. but for right now the 6gb 1060 will do great and last a while, the 3 gb version will let you down pretty soon..
If you have the extra cash i would go with the 6gb version. that will last a few years, but if you want something a bit more future proof i would go with a 1070. but for right now the 6gb 1060 will do great and last a while, the 3 gb version will let you down pretty soon..