Mobility Radeon HD 3870-X2 vs Radeon HD 8770M

  ATI

Developer

  AMD

  Mobility Radeon HD 3870-X2

Model

  Radeon HD 8770M

  5.33

benchmarks
Total performance

  -

  RV6xx(M88-XT CF)

Architecture

  GCN()

  55

Process, nm

  28

  2014

Release year

  -

Shaders

  384

  660

Core frequency

  775

  660

Shaders frequency

  775

  GDDR3

Memory type

  GDDR5

  850

Memory frequency

  4500

  256

Memory bus

  128

  10.1

DirectX

  11.1

benchmarks
3DMark06

  12680.0

  4357.0

benchmarks
Cinebench R10

• 1002 9509

System device ids

• Alienware Alienware M17
• Intel W840DI
• Alienware Area-51 m9750

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