Quadro K1100M vs Radeon HD 6850 X2

When choosing between Quadro K1100M and Radeon HD 6850 X2, 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 K1100M and Radeon HD 6850 X2.
Radeon HD 6850 X2

Quadro K1100M is a Laptop Graphics Card

Note: Quadro K1100M 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 Quadro K1100M here:

Main Specs

  Quadro K1100M Radeon HD 6850 X2
Power consumption (TDP) 45 Watt 254 Watt
Interface MXM-A (3.0) PCIe 2.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6850 X2 has 464% more power consumption, than Quadro K1100M.
  • Quadro K1100M is connected by MXM-A (3.0), and Radeon HD 6850 X2 uses PCIe 2.0 x16 interface.
  • Quadro K1100M and Radeon HD 6850 X2 have maximum RAM of 2 GB.
  • Quadro K1100M is used in Mobile workstations, and Radeon HD 6850 X2 - in Desktops.
  • Quadro K1100M is build with Kepler architecture, and Radeon HD 6850 X2 - with TeraScale 2.
  • Core clock speed of Radeon HD 6850 X2 is 95 MHz higher, than Quadro K1100M.
  • Quadro K1100M is manufactured by 28 nm process technology, and Radeon HD 6850 X2 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850 X2 is 1400 MHz higher, than Quadro K1100M.

Game benchmarks

high / 1080p 0−1 12−14
ultra / 1080p 7−8
QHD / 1440p 0−1 2−3
low / 720p 12−14 27−30
medium / 1080p 3−4 16−18
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 175% more, than Quadro K1100M.

Full Specs

  Quadro K1100M Radeon HD 6850 X2
Architecture Kepler TeraScale 2
Code name GK107 Barts
Type Mobile workstation Desktop
Release date 23 July 2013 19 September 2011
Pipelines 384 960
Core clock speed 705 MHz 800 MHz
Transistor count 1,270 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 22.59 38.40
Floating-point performance 542.2 gflops 2x 1,536.0 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2800 MHz 4200 MHz
Memory bandwidth 44.8 GB/s 134.4 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) 18 Mh/s
Laptop size medium sized
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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