HD Graphics 4400 vs Maxwell GPU Surface Book 940M GDDR5

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 4400 and Maxwell GPU Surface Book 940M GDDR5. 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 HD Graphics 4400 and Maxwell GPU Surface Book 940M GDDR5. 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.

HD Graphics 4400 and Maxwell GPU Surface Book 940M GDDR5 are Laptop Graphics Cards

Note: HD Graphics 4400 and Maxwell GPU Surface Book 940M GDDR5 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 HD Graphics 4400 or Maxwell GPU Surface Book 940M GDDR5 here:

Main Specs

  HD Graphics 4400 Maxwell GPU Surface Book 940M GDDR5
Power consumption (TDP) 20 Watt
Interface PCIe 1.0 x16
Memory type System Shared GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • HD Graphics 4400 is build with Gen. 7.5 Haswell architecture, and Maxwell GPU Surface Book 940M GDDR5 - with Maxwell.
  • Core clock speed of Maxwell GPU Surface Book 940M GDDR5 is 754 MHz higher, than HD Graphics 4400.
  • HD Graphics 4400 is manufactured by 22 nm process technology, and Maxwell GPU Surface Book 940M GDDR5 - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 2−3 21−24
medium / 1080p 0−1 12−14
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Assassin's Creed Odyssey is 1000% more, than HD Graphics 4400.

Full Specs

  HD Graphics 4400 Maxwell GPU Surface Book 940M GDDR5
Architecture Gen. 7.5 Haswell Maxwell
Code name Haswell GT2 Surface Book
Type Laptop Laptop
Release date 5 June 2013 1 October 2015
Pipelines 20 384
Core clock speed 200 MHz 954 MHz
Boost Clock 1100 MHz 993 MHz
Transistor count 392 million
Manufacturing process technology 22 nm 28 nm
Texture fill rate 22.00
Floating-point performance 46 gflops
Memory bus width 64/128 Bit 64 Bit
Memory clock speed 5012 MHz
Shared memory + -
DirectX 12 (11_1) DirectX 12 (FL 11_0), Shader 5.0
Shader Model 5.1
OpenGL 4.3
OpenCL 1.2
Vulkan 1.1.80
CUDA +
Optimus +
Quick Sync +
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