Quadro K2000 vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing Quadro K2000 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 K2000 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.

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 here:

Main Specs

  Quadro K2000 Radeon HD 6990M
Power consumption (TDP) 51 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
  Check Price Check Price
  • Radeon HD 6990M has 96% more power consumption, than Quadro K2000.
  • Quadro K2000 is connected by PCIe 2.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro K2000 and Radeon HD 6990M have maximum RAM of 2 GB.
  • Quadro K2000 is used in Desktops, and Radeon HD 6990M - in Laptops.
  • Quadro K2000 is build with Kepler architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro K2000 is 239 MHz higher, than Radeon HD 6990M.
  • Quadro K2000 is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro K2000 is 3100 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−33
medium / 1080p 9−10 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 100% more, than Quadro K2000.

Full Specs

  Quadro K2000 Radeon HD 6990M
Architecture Kepler Terascale 2
Code name GK107 Blackcomb XTX
Type Workstation Laptop
Release date 1 March 2013 12 July 2011
Pipelines 384 1120
Core clock speed 954 MHz 715 MHz
Transistor count 1,270 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 30.53 40.04
Floating-point performance 732.7 gflops 1,601.6 gflops
Length 202 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 900 MHz
Memory bandwidth 64 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 3.0
Bitcoin / BTC (SHA256) 24 Mh/s
Laptop size large
  Check Price Check Price