Radeon HD 6850M vs Radeon R7 M460

In this comparison between Radeon HD 6850M and Radeon R7 M460 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 R7 M460 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6850M and Radeon R7 M460 are Laptop Graphics Cards

Note: Radeon HD 6850M and Radeon R7 M460 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 R7 M460 here:

Main Specs

  Radeon HD 6850M Radeon R7 M460
Power consumption (TDP) 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Memory type DDR3, GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6850M is connected by PCIe 2.0 x16, and Radeon R7 M460 uses PCIe 3.0 x8 interface.
  • Radeon R7 M460 has 1 GB more memory, than Radeon HD 6850M.
  • Both cards are used in Laptops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and Radeon R7 M460 - with GCN.
  • Core clock speed of Radeon R7 M460 is 409 MHz higher, than Radeon HD 6850M.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and Radeon R7 M460 - by 28 nm process technology.
  • Memory clock speed of Radeon R7 M460 is 1200 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 4−5
Radeon HD 6850M and Radeon R7 M460 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 6850M Radeon R7 M460
Architecture Terascale 2 GCN
Code name Granville Pro/LP Meso
Type Laptop Laptop
Release date 6 January 2011 21 February 2016
Pipelines 800 384
Core clock speed 575 / 675 MHz 984 MHz
Boost Clock 1125 MHz
Transistor count 1,040 million 1,550 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.00 27.00
Floating-point performance 1,080.0 gflops 864.0 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 800 MHz 2000 MHz
Memory bandwidth 25.6 GB/s 14.4 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.0
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Laptop size large
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