Processor Name: Quad-Core Intel Core i7
Processor Speed: 3,4 GHz
Number of Processors: 1
Total Number of Cores: 4 (8 threads)
L2 Cache (per Core): 256 KB
L3 Cache: 8 MB
Hyper-Threading Technology: Enabled
Memory: 16 GB

APPLE HDD WDC WD10EALX-408EA0:

Capacity: 1 TB (1 000 204 886 016 bytes)
Model: APPLE HDD WDC WD10EALX-408EA0
Revision: 07.01D03

NVIDIA GeForce GTX 680MX:

Chipset Model: NVIDIA GeForce GTX 680MX
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 2 GB

iMac:
Display Type: LCD
Resolution: 2560x1440 (QHD/WQHD - Wide Quad High Definition)
UI Looks like: 2560 x 1440
Framebuffer Depth: 24-Bit Colour (ARGB8888)

További info: https://support.apple.com/kb/sp667?locale=hu_HU