Quadro K1100M vs Radeon HD 8870M

Find out if it is worth upgrading your current GPU setup by comparing Quadro K1100M and Radeon HD 8870M. 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 K1100M and Radeon HD 8870M. 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 K1100M and Radeon HD 8870M are Laptop Graphics Cards

Note: Quadro K1100M and Radeon HD 8870M 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 8870M here:

Main Specs

  Quadro K1100M Radeon HD 8870M
Power consumption (TDP) 45 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5, DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K1100M is connected by MXM-A (3.0), and Radeon HD 8870M uses PCIe 3.0 x16 interface.
  • Quadro K1100M and Radeon HD 8870M have maximum RAM of 2 GB.
  • Quadro K1100M is used in Mobile workstations, and Radeon HD 8870M - in Laptops.
  • Quadro K1100M is build with Kepler architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of Radeon HD 8870M is 20 MHz higher, than Quadro K1100M.
  • Quadro K1100M and Radeon HD 8870M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 1700 MHz higher, than Quadro K1100M.

Game benchmarks

high / 1080p 0−1 7−8
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 18−20
medium / 1080p 3−4 9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 75% more, than Quadro K1100M.

Full Specs

  Quadro K1100M Radeon HD 8870M
Architecture Kepler GCN
Code name GK107 Venus
Type Mobile workstation Laptop
Release date 23 July 2013 18 December 2012
Pipelines 384 640
Core clock speed 705 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1,270 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.59 31.00
Floating-point performance 542.2 gflops 992.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2800 MHz 4500 MHz
Memory bandwidth 44.8 GB/s 72 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 107 Mh/s
Laptop size medium sized large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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