Quadro K1100M vs Radeon HD 6990M Crossfire

When choosing between Quadro K1100M 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 Quadro K1100M and Radeon HD 6990M Crossfire.

Quadro K1100M and Radeon HD 6990M Crossfire are Laptop Graphics Cards

Note: Quadro K1100M and Radeon HD 6990M Crossfire 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 Quadro K1100M or Radeon HD 6990M Crossfire here:

Main Specs

  Quadro K1100M Radeon HD 6990M Crossfire
Power consumption (TDP) 45 Watt
Interface MXM-A (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2x2 GB
Display Connectors No outputs
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  • Quadro K1100M and Radeon HD 6990M Crossfire have maximum RAM of 2 GB.
  • Quadro K1100M is used in Mobile workstations, and Radeon HD 6990M Crossfire - in Laptops.
  • Quadro K1100M is build with Kepler architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
  • Core clock speed of Radeon HD 6990M Crossfire is 10 MHz higher, than Quadro K1100M.
  • Quadro K1100M is manufactured by 28 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
  • Memory clock speed of Quadro K1100M is 1900 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 12−14 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 550% more, than Quadro K1100M.

Full Specs

  Quadro K1100M Radeon HD 6990M Crossfire
Architecture Kepler Terascale 2
Code name GK107 Blackcomb XTX
Type Mobile workstation Laptop
Release date 23 July 2013 12 July 2011
Pipelines 384 2240
Core clock speed 705 MHz 715 MHz
Transistor count 1,270 million 2x1700 Million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 22.59
Floating-point performance 542.2 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2800 MHz 900 MHz
Memory bandwidth 44.8 GB/s
Shared memory - -
DirectX 12 DirectX 11, Shader 5.0
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 18 Mh/s
Laptop size medium sized large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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