AMD Radeon HD 6850M vs AMD Radeon HD 6950M

Comparative analysis of AMD Radeon HD 6850M and AMD Radeon HD 6950M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

 

Differences

Reasons to consider the AMD Radeon HD 6850M

  • Around 16% higher core clock speed: 675 MHz vs 580 MHz
Core clock speed 675 MHz vs 580 MHz

Reasons to consider the AMD Radeon HD 6950M

  • Around 3% higher texture fill rate: 27.84 GTexel / s vs 27 GTexel / s
  • Around 20% higher pipelines: 960 vs 800
  • Around 3% better floating-point performance: 1,113.6 gflops vs 1,080.0 gflops
  • 2.3x more memory clock speed: 3600 MHz vs 1600 MHz
Texture fill rate 27.84 GTexel / s vs 27 GTexel / s
Pipelines 960 vs 800
Floating-point performance 1,113.6 gflops vs 1,080.0 gflops
Memory clock speed 3600 MHz vs 1600 MHz

Compare specifications (specs)

AMD Radeon HD 6850M AMD Radeon HD 6950M

Essentials

Architecture TeraScale 2 TeraScale 2
Code name Granville Blackcomb
Launch date 4 January 2011 4 January 2011
Place in performance rating not rated not rated
Type Laptop Laptop

Technical info

Core clock speed 675 MHz 580 MHz
Floating-point performance 1,080.0 gflops 1,113.6 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 800 960
Texture fill rate 27 GTexel / s 27.84 GTexel / s
Thermal Design Power (TDP) 50 Watt 50 Watt
Transistor count 1,040 million 1,700 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 MXM-B (3.0)
Laptop size large large

API support

DirectX 11.2 (11_0) 11.2 (11_0)
OpenGL 4.4 4.4

Memory

Maximum RAM amount 1 GB 1 GB
Memory bandwidth 25.6 GB / s 115.2 GB / s
Memory bus width 128 Bit 256 Bit
Memory clock speed 1600 MHz 3600 MHz
Memory type DDR3, GDDR5 GDDR5
Shared memory 0 0

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