Radeon HD 7770M vs Iris Plus Graphics 640

  AMD

Developer

  Intel

  Radeon HD 7770M

Model

  Iris Plus Graphics 640

  -

benchmarks
Total performance

  -

  GCN(Chelsea XT)

Architecture

  Intel Gen. 9.5 (Kaby Lake)(Kaby Lake GT3e)

  28

Process, nm

  14

  512

Shaders

  48

  675

Core frequency

  300

  -

Core frequency (turbo mode)

  1050

  675

Shaders frequency

  -

  GDDR5

Memory type

  DDR3/DDR4

  4000

Memory frequency

  -

  128

Memory bus

  64/128

  11.1

DirectX

  12 (FL 12_1)

  4.1

OpenGL

  4.4