Maxwell GPU Surface Book 940M GDDR5 vs Radeon R7 384 Cores Kaveri

Find out if it is worth upgrading your current GPU setup by comparing Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 384 Cores Kaveri. 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 R7 384 Cores Kaveri. 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 is a Laptop Graphics Card

Note: Maxwell GPU Surface Book 940M GDDR5 is only used in laptop graphics. It has 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 here:

Main Specs

  Maxwell GPU Surface Book 940M GDDR5 Radeon R7 384 Cores Kaveri
Memory type GDDR5
Maximum RAM amount 1 GB
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  • Maxwell GPU Surface Book 940M GDDR5 is used in Laptops, and Radeon R7 384 Cores Kaveri - in Desktops.
  • Maxwell GPU Surface Book 940M GDDR5 is build with Maxwell architecture, and Radeon R7 384 Cores Kaveri - with GCN.
  • Core clock speed of Maxwell GPU Surface Book 940M GDDR5 is 234 MHz higher, than Radeon R7 384 Cores Kaveri.
  • Maxwell GPU Surface Book 940M GDDR5 and Radeon R7 384 Cores Kaveri are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 18−20
medium / 1080p 12−14 9−10
The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Assassin's Creed Odyssey is 20% more, than Radeon R7 384 Cores Kaveri.

Full Specs

  Maxwell GPU Surface Book 940M GDDR5 Radeon R7 384 Cores Kaveri
Architecture Maxwell GCN
Code name Surface Book Kaveri Spectre
Type Laptop Desktop
Release date 1 October 2015 14 January 2014
Pipelines 384 384
Core clock speed 954 MHz 720 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 (FL 12_0), Shader 5.2
CUDA +
Optimus +
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