Quadro K2100M vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing Quadro K2100M and Radeon HD 6990M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K2100M and Radeon HD 6990M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro K2100M and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro K2100M 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 K2100M or Radeon HD 6990M here:

Main Specs

  Quadro K2100M 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 GDDR5 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 K2100M.
  • Quadro K2100M is connected by MXM-A (3.0), and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro K2100M and Radeon HD 6990M have maximum RAM of 2 GB.
  • Quadro K2100M is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
  • Quadro K2100M is build with Kepler architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Radeon HD 6990M is 48 MHz higher, than Quadro K2100M.
  • Quadro K2100M is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro K2100M is 2100 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 6−7 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−33
medium / 1080p 7−8 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 125% more, than Quadro K2100M.

Full Specs

  Quadro K2100M Radeon HD 6990M
Architecture Kepler Terascale 2
Code name GK106 Blackcomb XTX
Type Mobile workstation Laptop
Release date 23 July 2013 12 July 2011
Pipelines 576 1120
Core clock speed 667 MHz 715 MHz
Transistor count 2,540 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 32.02 40.04
Floating-point performance 768.4 gflops 1,601.6 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 3000 MHz 900 MHz
Memory bandwidth 48.0 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 11.2 (11_0)
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
Bitcoin / BTC (SHA256) 38 Mh/s
Laptop size medium sized large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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