Radeon HD 6850 vs Radeon RX 550 mobile

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6850 and Radeon RX 550 mobile. 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 and Radeon RX 550 mobile. 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 RX 550 mobile is a Laptop Graphics Card

Note: Radeon RX 550 mobile 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 RX 550 mobile here:

Main Specs

  Radeon HD 6850 Radeon RX 550 mobile
Power consumption (TDP) 127 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6850 has 154% more power consumption, than Radeon RX 550 mobile.
  • Radeon HD 6850 is connected by PCIe 2.0 x16, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Radeon RX 550 mobile has 3 GB more memory, than Radeon HD 6850.
  • Radeon HD 6850 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Radeon HD 6850 is build with TeraScale 2 architecture, and Radeon RX 550 mobile - with Polaris.
  • Radeon HD 6850 is manufactured by 40 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 18−20
ultra / 1080p 5−6 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 21−24 35−40
medium / 1080p 12−14 24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 91% more, than Radeon HD 6850.

Full Specs

  Radeon HD 6850 Radeon RX 550 mobile
Architecture TeraScale 2 Polaris
Code name Barts Polaris 12
Type Desktop Laptop
Release date 21 October 2010 21 March 2017
Pipelines 960 640
Core clock speed 1287 MHz
Boost Clock 1476 MHz
Transistor count 1,700 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 37.20 51.48
Floating-point performance 1,488.0 gflops 1,647 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 128.0 GB/s 96 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
FreeSync +
Bus support AGP
Bitcoin / BTC (SHA256) 139 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
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