Mobility Radeon HD 5850 vs Radeon HD 6790

In this comparison between Mobility Radeon HD 5850 and Radeon HD 6790 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 Mobility Radeon HD 5850 will be the best choice, for others Radeon HD 6790 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5850 is a Laptop Graphics Card

Note: Mobility Radeon HD 5850 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 Mobility Radeon HD 5850 here:

Main Specs

  Mobility Radeon HD 5850 Radeon HD 6790
Power consumption (TDP) 30 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6790 has 400% more power consumption, than Mobility Radeon HD 5850.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Mobility Radeon HD 5850 and Radeon HD 6790 have maximum RAM of 1 GB.
  • Mobility Radeon HD 5850 is used in Laptops, and Radeon HD 6790 - in Desktops.
  • Mobility Radeon HD 5850 and Radeon HD 6790 are build with Terascale 2 architecture.
  • Core clock speed of Radeon HD 6790 is 215 MHz higher, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 and Radeon HD 6790 are manufactured by 40 nm process technology.
  • Memory clock speed of Mobility Radeon HD 5850 is 950 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 5−6 7−8
ultra / 1080p 3−4 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 7−8 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 42% more, than Mobility Radeon HD 5850.

Full Specs

  Mobility Radeon HD 5850 Radeon HD 6790
Architecture Terascale 2 Terascale 2
Code name Broadway-PRO Barts
Type Laptop Desktop
Release date 7 January 2010 4 April 2011
Pipelines 800 800
Core clock speed 625 MHz 840 MHz
Transistor count 1,040 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 20.00 33.60
Floating-point performance 800.0 gflops 1,344.0 gflops
Length 198 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 2000 MHz 1050 MHz
Memory bandwidth 64 GB/s 134.4 GB/s
Shared memory -
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
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