Published by SHANE R ANANDAPPA 30 Dec 12:31 pm Ja-Ela, Gampaha
Display
27-inch (diagonal) Retina 5K display with IPS technology
5120‑by‑2880 resolution with support for millions of colors
Processor
3.2GHz
3.2GHz quad‑core Intel Core i5 (Turbo Boost up to 3.6GHz)
3.2GHz
3.2GHz quad‑core Intel Core i5 (Turbo Boost up to 3.6GHz)
Configurable to 4.0GHz quad-core Intel Core i7 (Turbo Boost up to 4.2GHz)
3.3GHz
3.3GHz quad‑core Intel Core i5 (Turbo Boost up to 3.9GHz)
Configurable to 4.0GHz quad-core Intel Core i7 (Turbo Boost up to 4.2GHz)
Memory
8GB (two 4GB) of 1867MHz DDR3 memory; four SO-DIMM slots, user accessible
Configurable to 16GB or 32GB
Storage1
3.2GHz
1TB (7200-rpm) hard drive
Configurable up to 3TB Fusion Drive or 256GB or 512GB of flash storage (SSD)
3.2GHz
1TB Fusion Drive
Configurable up to 3TB Fusion Drive or 256GB, 512GB, or 1TB of flash storage (SSD)
3.3GHz
2TB Fusion Drive
Configurable up to 3TB Fusion Drive or 256GB, 512GB, or 1TB of flash storage (SSD)
Graphics
3.2GHz
AMD Radeon R9 M380 graphics processor with 2GB of GDDR5 memory
3.2GHz
AMD Radeon R9 M390 graphics processor with 2GB of GDDR5 memory
3.3GHz
AMD Radeon R9 M395 graphics processor with 2GB of GDDR5 memory
Configurable to AMD Radeon R9 M395X with 4GB of GDDR5 memory
Video Support and Camera
FaceTime HD camera
Simultaneously supports full native resolution on the built-in display and up to two 4096-by-2160 external displays or one 5120-by-2880 dual-cable external display
Support for extended desktop and video mirroring modes
Audio
Stereo speakers
Dual microphones
3.5 mm headphone jack
Headphone/optical digital audio output (minijack)
Support for Apple iPhone headset with microphone
