That's a Core 2 at 1.86 GHz in a MacBook Air which is technically pants.
My 2011 2.7GHz i7-2620M MBP would destroy that in a second.
http://cpuboss.com/cpus/Intel-Z3770-vs-Intel-Core-i7-2620M
Lets take a look at the Macbook Pro of 2010. http://cpuboss.com/cpus/Intel-Z3770-vs-Intel-Core2-Duo-P8600
Either way, progress marches forward rather significantly.
Lets take a look at the Macbook Pro of 2010. http://cpuboss.com/cpus/Intel-Z3770-vs-Intel-Core2-Duo-P8600
Either way, progress marches forward rather significantly.