NVIDIA GeForce GTX 660 vs NVIDIA GeForce GTX 970M

On the Atlas performance index the NVIDIA GeForce GTX 660 is about 15% faster. They launched 2 years apart.

NVIDIA GeForce GTX 66046
NVIDIA GeForce GTX 970M40
NVIDIA GeForce GTX 660NVIDIA GeForce GTX 970M
Released 2012 2014
Family GK106-400-A1 GM204
Video memory 2 GB 3 GB
Clock – 944 MHz
Process 28 nm 28 nm
Power (TDP) 140 W 75 W
Launch price $229 –
Performance index 46 40

Green marks the better value in each row. Less power, a smaller process and a lower price count as better.

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