I'll use it for:
Class notes
lot of video editing
photo editing
the 4 choice are: (im not necessarely buying the best, if i can have something that will be as good as i need, don't tell me to buy the next level one)
13-inch: 2.9 GHz
15-inch : 2.3 GHz
- 2.9GHz dual-core Intel Core i7
- Turbo Boost up to 3.6GHz
- 8GB 1600MHz memory
- 750GB 5400-rpm hard drive1
- Intel HD Graphics 4000
- Built-in battery (7 hours)2
15-inch : 2.3 GHz
- 2.3GHz quad-core Intel Core i7
- Turbo Boost up to 3.3GHz
- 4GB 1600MHz memory
- 500GB 5400-rpm hard drive1
- Intel HD Graphics 4000
- NVIDIA GeForce GT 650M with 512MB of GDDR5 memory
- Built-in battery (7 hours)2
15-inch: 2.6 GHz
- 2.6GHz quad-core Intel Core i7
- Turbo Boost up to 3.6GHz
- 8GB 1600MHz memory
- 750GB 5400-rpm hard drive1
- Intel HD Graphics 4000
- NVIDIA GeForce GT 650M with 1GB of GDDR5 memory
- Built-in battery (7 hours)2
15-inch: 2.3 GHz Retina display
- 2.3GHz quad-core Intel Core i7
- Turbo Boost up to 3.3GHz
- 8GB 1600MHz memory
- 256GB flash storage1
- Intel HD Graphics 4000
- NVIDIA GeForce GT 650M with 1GB of GDDR5 memory
- Built-in battery (7 hours)2
- Thanks and k+ for good answer!