Ordered a refurbished 27" iMac i7 3.5GHz with 8GB RAM, 1TB HDD, and 2GB 775M graphics from the Apple Store to replace my 2009 iMac i7 2.8GHz. I really wanted the 4GB Graphics in the new iMac, but in the refurb department, you gotta take what you can get.
After getting the iMac and checking Apple System Profiler, I discovered my new iMac has the 4GB NVIDIA GeForce GTX 780M graphics! This configuration would have been over $500 more had I placed a CTO from Apple. I'm a happy man!![]()
I bought the exact same spec'ed computer from the refurb store almost 2 weeks ago. It also had the 4GB card installed, instead of the listed 2GB.
After a day and a half the computer went completely dead... I returned it and am still waiting for a refund.
I hope you have better days with it.