Radeon HD 6990M vs Radeon Vega 10 mobile

When comparing Radeon HD 6990M and Radeon Vega 10 mobile, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6990M and Radeon Vega 10 mobile is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6990M and Radeon Vega 10 mobile are Laptop Graphics Cards

Note: Radeon HD 6990M and Radeon Vega 10 mobile are only used in laptop graphics. They have 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 HD 6990M or Radeon Vega 10 mobile here:

Main Specs

  Radeon HD 6990M Radeon Vega 10 mobile
Power consumption (TDP) 100 Watt 10 Watt
Interface MXM-B (3.0) IGP
Supplementary power connectors None
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 900% more power consumption, than Radeon Vega 10 mobile.
  • Radeon HD 6990M is connected by MXM-B (3.0), and Radeon Vega 10 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • Radeon HD 6990M is build with Terascale 2 architecture, and Radeon Vega 10 mobile - with GCN 5.0.
  • Radeon HD 6990M is manufactured by 40 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 6−7
ultra / 1080p 8−9 4−5
QHD / 1440p 3−4 0−1
low / 720p 30−33 16−18
medium / 1080p 16−18 8−9
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 100% more, than Radeon Vega 10 mobile.

Full Specs

  Radeon HD 6990M Radeon Vega 10 mobile
Architecture Terascale 2 GCN 5.0
Code name Blackcomb XTX Raven
Type Laptop Laptop
Release date 12 July 2011 8 January 2019
Pipelines 1120 640
Core clock speed 715 MHz
Boost Clock 1301 MHz
Transistor count 1,700 million 4,940 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 40.04 52.04
Floating-point performance 1,601.6 gflops
Memory bus width 256 Bit
Memory clock speed 900 MHz
Memory bandwidth 115.2 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Laptop size large
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