Maxwell GPU Surface Book 940M GDDR5 vs Radeon R7 M275DX

In this comparison between Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 M275DX 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 Radeon R7 M275DX will be their preference. Study the comparison tables below and make your choice.

Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 M275DX are Laptop Graphics Cards

Note: Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 M275DX 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 Radeon R7 M275DX here:

Main Specs

  Maxwell GPU Surface Book 940M GDDR5 Radeon R7 M275DX
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB
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  • Both cards are used in Laptops.
  • Maxwell GPU Surface Book 940M GDDR5 is build with Maxwell architecture, and Radeon R7 M275DX - with GCN.
  • Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 M275DX are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 9−10
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 12−14 10−12
Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 M275DX have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Maxwell GPU Surface Book 940M GDDR5 Radeon R7 M275DX
Architecture Maxwell GCN
Code name Surface Book
Type Laptop Laptop
Release date 1 October 2015 4 June 2014
Pipelines 384 896
Core clock speed 954 MHz
Boost Clock 993 MHz
Manufacturing process technology 28 nm 28 nm
Memory bus width 64 Bit
Memory clock speed 5012 MHz
Shared memory - +
DirectX DirectX 12 (FL 11_0), Shader 5.0 DirectX 12, Shader 5.0
CUDA +
Laptop size medium sized
Optimus +
Eyefinity +
AppAcceleration +
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