GeForce GTX 950A vs Radeon HD 6990M Crossfire

When choosing between GeForce GTX 950A and Radeon HD 6990M Crossfire, 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 GeForce GTX 950A and Radeon HD 6990M Crossfire.

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6990M Crossfire 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 HD 6990M Crossfire here:

Main Specs

  GeForce GTX 950A Radeon HD 6990M Crossfire
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2x2 GB
Display Connectors No outputs
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  • GeForce GTX 950A and Radeon HD 6990M Crossfire have maximum RAM of 2 GB.
  • GeForce GTX 950A is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
  • GeForce GTX 950A is build with Maxwell architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
  • Core clock speed of GeForce GTX 950A is 278 MHz higher, than Radeon HD 6990M Crossfire.
  • GeForce GTX 950A is manufactured by 28 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 950A is 1102 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks

high / 1080p 12−14 35−40
ultra / 1080p 7−8 21−24
QHD / 1440p 2−3 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 14−16 40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 200% more, than GeForce GTX 950A.

Full Specs

  GeForce GTX 950A Radeon HD 6990M Crossfire
Architecture Maxwell Terascale 2
Code name GM107 Blackcomb XTX
Type Desktop Laptop
Release date 13 March 2015 12 July 2011
Pipelines 640 2240
Core clock speed 993 MHz 715 MHz
Boost Clock 1124 MHz
Transistor count 1,870 million 2x1700 Million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 44.96
Floating-point performance 1,271 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2002 MHz 900 MHz
Memory bandwidth 32.03 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 5.0
Laptop size large
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