iMac
1.4GHz
Dual-Core Intel Core i5 processor
8GB DDR3 memory
500GB (5400-rpm) hard drive
Intel HD graphics 5000
2.7GHz
Quad-Core Intel Core i5 processor
8GB DDR3 memory
1TB (5400-rpm) hard drive
Intel Iris Pro Graphics
2.9GHz
Quad-Core Intel Core i5 processor
8GB DDR3 memory
1TB (5400-rpm) hard drive
NVIDIA GeForce GT 750M graphics processor with 1GB of GDDR5 memory
3.2GHz
Quad-Core Intel Core i5 processor
8GB DDR3 memory
1TB (5400-rpm) hard drive
NVIDIA GeForce GT 755M graphics processor with 1GB of GDDR5 memory
3.3GHz
Quad-Core Intel Core i5 processor
8GB DDR3 memory
1TB (5400-rpm) hard drive
AMD Radeon R9 M290 with 2GB video memory
3.5GHz
Quad-Core Intel Core i5 processor
8GB DDR3 memory
1TB Fusion drive
AMD Radeon R9 M290X with 2GB video memory