Radeon HD 6850 X2 vs Radeon R9 M470X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6850 X2 and Radeon R9 M470X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6850 X2 and Radeon R9 M470X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon R9 M470X is a Laptop Graphics Card

Note: Radeon R9 M470X 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 R9 M470X here:

Main Specs

  Radeon HD 6850 X2 Radeon R9 M470X
Power consumption (TDP) 254 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon R9 M470X uses PCIe 3.0 x16 interface.
  • Radeon R9 M470X has 2 GB more memory, than Radeon HD 6850 X2.
  • Radeon HD 6850 X2 is used in Desktops, and Radeon R9 M470X - in Laptops.
  • Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon R9 M470X - with GCN 2.
  • Core clock speed of Radeon R9 M470X is 300 MHz higher, than Radeon HD 6850 X2.
  • Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon R9 M470X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M470X is 1800 MHz higher, than Radeon HD 6850 X2.

Game benchmarks

high / 1080p 12−14 16−18
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 21−24
The average gaming FPS of Radeon R9 M470X in Assassin's Creed Odyssey is 38% more, than Radeon HD 6850 X2.

Full Specs

  Radeon HD 6850 X2 Radeon R9 M470X
Architecture TeraScale 2 GCN 2
Code name Barts Emerald
Type Desktop Laptop
Release date 19 September 2011 14 May 2016
Pipelines 960 896
Core clock speed 800 MHz 1100 MHz
Boost Clock 1100 MHz
Transistor count 1,700 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 38.40 61.60
Floating-point performance 2x 1,536.0 gflops 1,971 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 4200 MHz 6000 MHz
Memory bandwidth 134.4 GB/s 96 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Laptop size large
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