Quadro K2000M vs Radeon HD 6990M

When choosing between Quadro K2000M and Radeon HD 6990M, 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 K2000M and Radeon HD 6990M.

Quadro K2000M and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro K2000M and Radeon HD 6990M 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 K2000M or Radeon HD 6990M here:

Main Specs

  Quadro K2000M Radeon HD 6990M
Power consumption (TDP) 55 Watt 100 Watt
Interface MXM-A (3.0) MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 81% more power consumption, than Quadro K2000M.
  • Quadro K2000M is connected by MXM-A (3.0), and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro K2000M and Radeon HD 6990M have maximum RAM of 2 GB.
  • Quadro K2000M is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
  • Quadro K2000M is build with Kepler architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro K2000M is 30 MHz higher, than Radeon HD 6990M.
  • Quadro K2000M is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro K2000M is 900 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 1−2 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 30−33
medium / 1080p 3−4 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 250% more, than Quadro K2000M.

Full Specs

  Quadro K2000M Radeon HD 6990M
Architecture Kepler Terascale 2
Code name N14P-Q3 Blackcomb XTX
Type Mobile workstation Laptop
Release date 1 June 2012 12 July 2011
Pipelines 384 1120
Core clock speed 745 MHz 715 MHz
Transistor count 1,270 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 23.84 40.04
Floating-point performance 572.2 gflops 1,601.6 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 1800 MHz 900 MHz
Memory bandwidth 28.8 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
Bitcoin / BTC (SHA256) 18 Mh/s
Laptop size medium sized large
Optimus +
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