Radeon HD 6850M vs Radeon R5 M435

When choosing between Radeon HD 6850M and Radeon R5 M435, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6850M and Radeon R5 M435.

Radeon HD 6850M is a Laptop Graphics Card

Note: Radeon HD 6850M is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon HD 6850M Radeon R5 M435
Power consumption (TDP) 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Memory type DDR3, GDDR5 GDDR5
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 R5 M435 uses PCIe 3.0 x8 interface.
  • Radeon R5 M435 has 1 GB more memory, than Radeon HD 6850M.
  • Radeon HD 6850M is used in Laptops, and Radeon R5 M435 - in Desktops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and Radeon R5 M435 - with GCN 1.0.
  • Core clock speed of Radeon R5 M435 is 205 MHz higher, than Radeon HD 6850M.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and Radeon R5 M435 - by 28 nm process technology.
  • Memory clock speed of Radeon R5 M435 is 3700 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−12
medium / 1080p 3−4 2−3
The average gaming FPS of Radeon HD 6850M in Assassin's Creed Odyssey is 33% more, than Radeon R5 M435.

Full Specs

  Radeon HD 6850M Radeon R5 M435
Architecture Terascale 2 GCN 1.0
Code name Granville Pro/LP Jet
Type Laptop Desktop
Release date 6 January 2011 15 May 2016
Pipelines 800 320
Core clock speed 575 / 675 MHz 780 MHz
Boost Clock 1030 MHz
Transistor count 1,040 million 690 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.00 20.60
Floating-point performance 1,080.0 gflops 547.2 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 800 MHz 4500 MHz
Memory bandwidth 25.6 GB/s 36 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Laptop size large
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