Net weight

•  1.31 kg (3)
•  1.59 kg (4)
•  1.74 kg (1)
•  1.80 kg (2)

Integrated graphics card

•  AMD Radeon 780M Graphics (2)
•  AMD Radeon 860M Graphics (3)

RAM

•  32 GB (1)
•  64 GB (2)