Maxwell GPU Surface Book 940M GDDR5 vs Radeon RX 560X mobile

Find out if it is worth upgrading your current GPU setup by comparing Maxwell GPU Surface Book 940M GDDR5 and Radeon RX 560X mobile. 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 Maxwell GPU Surface Book 940M GDDR5 and Radeon RX 560X mobile. 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.

Maxwell GPU Surface Book 940M GDDR5 and Radeon RX 560X mobile are Laptop Graphics Cards

Note: Maxwell GPU Surface Book 940M GDDR5 and Radeon RX 560X mobile 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 RX 560X mobile here:

Main Specs

  Maxwell GPU Surface Book 940M GDDR5 Radeon RX 560X mobile
Power consumption (TDP) 65 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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  • Radeon RX 560X mobile has 3 GB more memory, than Maxwell GPU Surface Book 940M GDDR5.
  • Both cards are used in Laptops.
  • Maxwell GPU Surface Book 940M GDDR5 is build with Maxwell architecture, and Radeon RX 560X mobile - with Polaris.
  • Core clock speed of Radeon RX 560X mobile is 218 MHz higher, than Maxwell GPU Surface Book 940M GDDR5.
  • Maxwell GPU Surface Book 940M GDDR5 is manufactured by 28 nm process technology, and Radeon RX 560X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560X mobile is 988 MHz higher, than Maxwell GPU Surface Book 940M GDDR5.

Game benchmarks

high / 1080p 9−10 21−24
ultra / 1080p 5−6 14−16
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 21−24 40−45
medium / 1080p 12−14 27−30
The average gaming FPS of Radeon RX 560X mobile in Assassin's Creed Odyssey is 125% more, than Maxwell GPU Surface Book 940M GDDR5.

Full Specs

  Maxwell GPU Surface Book 940M GDDR5 Radeon RX 560X mobile
Architecture Maxwell Polaris
Code name Surface Book Polaris 11
Type Laptop Laptop
Release date 1 October 2015 5 January 2017
Pipelines 384 1024
Core clock speed 954 MHz 1172 MHz
Boost Clock 993 MHz 1275 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 81.60
Floating-point performance 2,611 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 5012 MHz 6000 MHz
Memory bandwidth 92.8 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
FreeSync +
Laptop size large
Optimus +
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