GeForce 720A vs Radeon HD 6990M Crossfire

If you are going to buy a new graphics card and are choosing between GeForce 720A and Radeon HD 6990M Crossfire, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 720A stacks up against Radeon HD 6990M Crossfire, check out specs charts below.

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 720A Radeon HD 6990M Crossfire
Power consumption (TDP) 33 Watt
Interface PCIe 2.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 2x2 GB
Display Connectors No outputs
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  • Radeon HD 6990M Crossfire has 1 GB more memory, than GeForce 720A.
  • GeForce 720A is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
  • GeForce 720A is build with Fermi 2.0 architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
  • Core clock speed of GeForce 720A is 60 MHz higher, than Radeon HD 6990M Crossfire.
  • GeForce 720A is manufactured by 28 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
  • Memory clock speed of GeForce 720A is 1100 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 6100% more, than GeForce 720A.

Full Specs

  GeForce 720A Radeon HD 6990M Crossfire
Architecture Fermi 2.0 Terascale 2
Code name GF117 Blackcomb XTX
Type Desktop Laptop
Release date 1 July 2014 12 July 2011
Pipelines 96 2240
Core clock speed 775 MHz 715 MHz
Boost Clock 938 MHz
Transistor count 585 million 2x1700 Million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 15.01
Floating-point performance 360.2 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 2000 MHz 900 MHz
Memory bandwidth 16 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.1
Vulkan N/A
CUDA 2.1
Laptop size large
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