Quadro K1000M vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing Quadro K1000M 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 K1000M 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 K1000M and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro K1000M 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 K1000M or Radeon HD 6990M here:

Main Specs

  Quadro K1000M Radeon HD 6990M
Power consumption (TDP) 45 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 122% more power consumption, than Quadro K1000M.
  • Quadro K1000M is connected by MXM-A (3.0), and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro K1000M and Radeon HD 6990M have maximum RAM of 2 GB.
  • Quadro K1000M is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
  • Quadro K1000M is build with Kepler architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro K1000M is 135 MHz higher, than Radeon HD 6990M.
  • Quadro K1000M is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro K1000M is 900 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 8−9
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−33
medium / 1080p 0−1 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 3000% more, than Quadro K1000M.

Full Specs

  Quadro K1000M Radeon HD 6990M
Architecture Kepler Terascale 2
Code name N14P-Q1 Blackcomb XTX
Type Mobile workstation Laptop
Release date 1 June 2012 12 July 2011
Pipelines 192 1120
Core clock speed 850 MHz 715 MHz
Transistor count 1,270 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 13.60 40.04
Floating-point performance 326.4 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) 10 Mh/s
Laptop size medium sized large
Optimus +
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