2010 vs 2014 Macbook Pro in iMovie editing

Comparing 2010 and 2014 MacBook Pro in video editing and exporting iMovie. 2014 Macbook Pro: i7 2.2GHz 16GB of Ram 1600MHz 256GB SSD drive 2010 Macbook Pro Core 2 Due 2.53GHz 8GB of Ram 1066MHz 128 GB SSD testing movie export of 5 min video clip at 900MB in move at best settings.