Radeon HD 5850 vs Radeon RX 550 mobile

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5850 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 5850 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 5850 Radeon RX 550 mobile
Power consumption (TDP) 151 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 5850 has 202% more power consumption, than Radeon RX 550 mobile.
  • Radeon HD 5850 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 5850.
  • Radeon HD 5850 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Radeon HD 5850 is build with Terascale 2 architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 562 MHz higher, than Radeon HD 5850.
  • Radeon HD 5850 is manufactured by 40 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 mobile is 4000 MHz higher, than Radeon HD 5850.

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 5850.

Full Specs

  Radeon HD 5850 Radeon RX 550 mobile
Architecture Terascale 2 Polaris
Code name Cypress Polaris 12
Type Desktop Laptop
Release date 30 September 2009 21 March 2017
Pipelines 1440 640
Core clock speed 725 MHz 1287 MHz
Boost Clock 1476 MHz
Transistor count 2,154 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 52.20 51.48
Floating-point performance 2,088.0 gflops 1,647 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 2000 MHz 6000 MHz
Memory bandwidth 128.0 GB/s 96 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Laptop size large
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