Radeon HD 6790 vs Radeon RX 560 mobile

When choosing between Radeon HD 6790 and Radeon RX 560 mobile, 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 6790 and Radeon RX 560 mobile.

Radeon RX 560 mobile is a Laptop Graphics Card

Note: Radeon RX 560 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 560 mobile here:

Main Specs

  Radeon HD 6790 Radeon RX 560 mobile
Power consumption (TDP) 150 Watt 55 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
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 6790 has 172% more power consumption, than Radeon RX 560 mobile.
  • Radeon HD 6790 is connected by PCIe 2.0 x16, and Radeon RX 560 mobile uses MXM-B (3.0) interface.
  • Radeon RX 560 mobile has 3 GB more memory, than Radeon HD 6790.
  • Radeon HD 6790 is used in Desktops, and Radeon RX 560 mobile - in Laptops.
  • Radeon HD 6790 is build with Terascale 2 architecture, and Radeon RX 560 mobile - with Polaris.
  • Core clock speed of Radeon RX 560 mobile is 335 MHz higher, than Radeon HD 6790.
  • Radeon HD 6790 is manufactured by 40 nm process technology, and Radeon RX 560 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560 mobile is 4950 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 7−8 18−20
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 18−20 35−40
medium / 1080p 9−10 21−24
The average gaming FPS of Radeon RX 560 mobile in Assassin's Creed Odyssey is 120% more, than Radeon HD 6790.

Full Specs

  Radeon HD 6790 Radeon RX 560 mobile
Architecture Terascale 2 Polaris
Code name Barts Polaris 11
Type Desktop Laptop
Release date 4 April 2011 5 January 2017
Pipelines 800 1024
Core clock speed 840 MHz 1175 MHz
Boost Clock 1275 MHz
Transistor count 1,700 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 33.60 58.97
Floating-point performance 1,344.0 gflops 2,462 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1050 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 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
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