Quadro K2000 vs Radeon HD 6990

Find out if it is worth upgrading your current GPU setup by comparing Quadro K2000 and Radeon HD 6990. 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 6990. 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.

Main Specs

  Quadro K2000 Radeon HD 6990
Power consumption (TDP) 51 Watt 375 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 6990 has 635% more power consumption, than Quadro K2000.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro K2000 and Radeon HD 6990 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Quadro K2000 is build with Kepler architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of Quadro K2000 is 124 MHz higher, than Radeon HD 6990.
  • Quadro K2000 is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
  • Radeon HD 6990 is 93 mm longer, than Quadro K2000.
  • Memory clock speed of Radeon HD 6990 is 1000 MHz higher, than Quadro K2000.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−35
medium / 1080p 9−10 18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 111% more, than Quadro K2000.

Full Specs

  Quadro K2000 Radeon HD 6990
Architecture Kepler TeraScale 3
Code name GK107 Antilles
Type Workstation Desktop
Release date 1 March 2013 8 March 2011
Pipelines 384 1536
Core clock speed 954 MHz 830 MHz
Transistor count 1,270 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 30.53 79.68
Floating-point performance 732.7 gflops 2x 2,549.8 gflops
Length 202 mm 295 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 5000 MHz
Memory bandwidth 64 GB/s 160.0 GB/s
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 265 Mh/s
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
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