Radeon HD 6850M vs Radeon R5 Bristol Ridge

In this comparison between Radeon HD 6850M and Radeon R5 Bristol Ridge you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 6850M will be the best choice, for others Radeon R5 Bristol Ridge will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6850M and Radeon R5 Bristol Ridge are Laptop Graphics Cards

Note: Radeon HD 6850M and Radeon R5 Bristol Ridge are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 6850M or Radeon R5 Bristol Ridge here:

Main Specs

  Radeon HD 6850M Radeon R5 Bristol Ridge
Power consumption (TDP) 50 Watt 12-45 Watt
Interface PCIe 2.0 x16
Memory type DDR3, GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Radeon HD 6850M has 316% more power consumption, than Radeon R5 Bristol Ridge.
  • Both cards are used in Laptops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and Radeon R5 Bristol Ridge - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 3−4 5−6
The average gaming FPS of Radeon R5 Bristol Ridge in Assassin's Creed Odyssey is 33% more, than Radeon HD 6850M.

Full Specs

  Radeon HD 6850M Radeon R5 Bristol Ridge
Architecture Terascale 2 GCN 1.2/2.0
Code name Granville Pro/LP Bristol Ridge
Type Laptop Laptop
Release date 6 January 2011 1 June 2016
Pipelines 800 384
Core clock speed 575 / 675 MHz
Boost Clock 800 MHz
Transistor count 1,040 million 3100 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.00
Floating-point performance 1,080.0 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 800 MHz
Memory bandwidth 25.6 GB/s
Shared memory - +
DirectX 11.2 (11_0) DirectX 12 (FL 12_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large medium sized
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