Quadro K1100M vs Radeon HD 7850M

When comparing Quadro K1100M and Radeon HD 7850M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K1100M and Radeon HD 7850M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K1100M and Radeon HD 7850M are Laptop Graphics Cards

Note: Quadro K1100M and Radeon HD 7850M 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 K1100M or Radeon HD 7850M here:

Main Specs

  Quadro K1100M Radeon HD 7850M
Power consumption (TDP) 45 Watt 40 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K1100M has 12% more power consumption, than Radeon HD 7850M.
  • Quadro K1100M is connected by MXM-A (3.0), and Radeon HD 7850M uses PCIe 3.0 x16 interface.
  • Quadro K1100M and Radeon HD 7850M have maximum RAM of 2 GB.
  • Quadro K1100M is used in Mobile workstations, and Radeon HD 7850M - in Laptops.
  • Quadro K1100M is build with Kepler architecture, and Radeon HD 7850M - with GCN.
  • Core clock speed of Quadro K1100M is 30 MHz higher, than Radeon HD 7850M.
  • Quadro K1100M and Radeon HD 7850M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7850M is 1200 MHz higher, than Quadro K1100M.

Game benchmarks

high / 1080p 0−1 6−7
ultra / 1080p 3−4
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 3−4 7−8
The average gaming FPS of Radeon HD 7850M in Assassin's Creed Odyssey is 37% more, than Quadro K1100M.

Full Specs

  Quadro K1100M Radeon HD 7850M
Architecture Kepler GCN
Code name GK107 Heathrow Pro
Type Mobile workstation Laptop
Release date 23 July 2013 24 April 2012
Pipelines 384 640
Core clock speed 705 MHz 675 MHz
Transistor count 1,270 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.59 27.00
Floating-point performance 542.2 gflops 864.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2800 MHz 4000 MHz
Memory bandwidth 44.8 GB/s 64 GB/s
Shared memory - -
DirectX 12 12 (11_1)
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 18 Mh/s
Laptop size medium sized large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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