Maxwell GPU Surface Book 940M GDDR5 vs Quadro K3100M

In this comparison between Maxwell GPU Surface Book 940M GDDR5 and Quadro K3100M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Maxwell GPU Surface Book 940M GDDR5 will be the best choice, for others Quadro K3100M will be their preference. Study the comparison tables below and make your choice.

Maxwell GPU Surface Book 940M GDDR5 and Quadro K3100M are Laptop Graphics Cards

Note: Maxwell GPU Surface Book 940M GDDR5 and Quadro K3100M 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 Maxwell GPU Surface Book 940M GDDR5 or Quadro K3100M here:

Main Specs

  Maxwell GPU Surface Book 940M GDDR5 Quadro K3100M
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs
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  • Quadro K3100M has 3 GB more memory, than Maxwell GPU Surface Book 940M GDDR5.
  • Maxwell GPU Surface Book 940M GDDR5 is used in Laptops, and Quadro K3100M - in Mobile workstations.
  • Maxwell GPU Surface Book 940M GDDR5 is build with Maxwell architecture, and Quadro K3100M - with Kepler.
  • Core clock speed of Maxwell GPU Surface Book 940M GDDR5 is 248 MHz higher, than Quadro K3100M.
  • Maxwell GPU Surface Book 940M GDDR5 and Quadro K3100M are manufactured by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book 940M GDDR5 is 1812 MHz higher, than Quadro K3100M.

Game benchmarks

high / 1080p 9−10 10−12
ultra / 1080p 5−6 7−8
QHD / 1440p 0−1 1−2
low / 720p 21−24 24−27
medium / 1080p 12−14 14−16
The average gaming FPS of Quadro K3100M in Assassin's Creed Odyssey is 16% more, than Maxwell GPU Surface Book 940M GDDR5.

Full Specs

  Maxwell GPU Surface Book 940M GDDR5 Quadro K3100M
Architecture Maxwell Kepler
Code name Surface Book N15E-Q1-A2
Type Laptop Mobile workstation
Release date 1 October 2015 23 July 2013
Pipelines 384 768
Core clock speed 954 MHz 706 MHz
Boost Clock 993 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 45.18
Floating-point performance 1,084 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 5012 MHz 3200 MHz
Memory bandwidth 102.4 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA + +
Bitcoin / BTC (SHA256) 44 Mh/s
Laptop size large
Optimus + +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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