Maxwell GPU Surface Book vs Radeon R7 M270

When comparing Maxwell GPU Surface Book and Radeon R7 M270, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Maxwell GPU Surface Book and Radeon R7 M270 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Maxwell GPU Surface Book and Radeon R7 M270 are Laptop Graphics Cards

Note: Maxwell GPU Surface Book and Radeon R7 M270 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 or Radeon R7 M270 here:

Main Specs

  Maxwell GPU Surface Book Radeon R7 M270
Interface PCIe 3.0 x8
Memory type GDDR5 Not Listed
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Maxwell GPU Surface Book is build with Maxwell architecture, and Radeon R7 M270 - with GCN.
  • Core clock speed of Maxwell GPU Surface Book is 129 MHz higher, than Radeon R7 M270.
  • Maxwell GPU Surface Book and Radeon R7 M270 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 1−2
medium / 1080p 10−12 0−1
The average gaming FPS of Maxwell GPU Surface Book in Assassin's Creed Odyssey is 2000% more, than Radeon R7 M270.

Full Specs

  Maxwell GPU Surface Book Radeon R7 M270
Architecture Maxwell GCN
Code name Surface Book Opal XT / Mars
Type Laptop Laptop
Release date 1 October 2015 7 January 2014
Pipelines 384 384
Core clock speed 954 MHz 825 MHz
Boost Clock 993 MHz
Transistor count 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80
Floating-point performance 633.6 gflops
Memory bus width 64 Bit
Memory clock speed 5012 MHz
Memory bandwidth 28.8 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0
Laptop size medium sized
Optimus +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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