No a oem gtx 660, but it is a cut down gtx 660 ti. It has 1152 streaming processors 1.5gb of ram and a clock speed of 823/ boost it says of 888 but it goes way over 1000 under load. A normal gtx 660 has 960 streaming procesors and 2 gb of ram. Plus the default core on a normal gtx 660 is 980 and it has a GK 106 gpu, and mine is a GK 104 like a gtx 660 ti or 670. I wounder if this can be flashed to a gtx 660 ti. It does way over a 1000 core without boost on an overclock.
http://www.anandtech.com/show/6181/nvidia-quietly-releases-oem-geforce-gtx-660
I did not realize what I had. I bought it new on the net and it has a green PCB. It is faster than my old gtx 480. I bought it for something to play with and so I could sell my current card.
So far, with a mild overclock and the fan on default boost is hitting 1100.
This is a very fast quiet little card. I believe it is a alienware oem card. No one else seems very excited about this card but it is basically a gtx 660 TI that I payed 159.00 for.
Crushes Skyrim in 1080p max setting, ultra pack, when overclocked with boost at 1100 or so the game hits 80+ frames 4x 16x
I like it.