Maxwell GPU Surface Book vs Mobility Radeon HD 5870

When choosing between Maxwell GPU Surface Book and Mobility Radeon HD 5870, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Maxwell GPU Surface Book and Mobility Radeon HD 5870.

Maxwell GPU Surface Book and Mobility Radeon HD 5870 are Laptop Graphics Cards

Note: Maxwell GPU Surface Book and Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 here:

Main Specs

  Maxwell GPU Surface Book Mobility Radeon HD 5870
Power consumption (TDP) 50 Watt
Interface MXM-B (3.0)
Memory type GDDR5 DDR3, GDDR3, GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs
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  • Maxwell GPU Surface Book and Mobility Radeon HD 5870 have maximum RAM of 1 GB.
  • Both cards are used in Laptops.
  • Maxwell GPU Surface Book is build with Maxwell architecture, and Mobility Radeon HD 5870 - with Terascale 2.
  • Core clock speed of Maxwell GPU Surface Book is 254 MHz higher, than Mobility Radeon HD 5870.
  • Maxwell GPU Surface Book is manufactured by 28 nm process technology, and Mobility Radeon HD 5870 - by 40 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 4012 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 8−9 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 0−1
low / 720p 20−22 21−24
medium / 1080p 10−12 12−14
The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 18% more, than Maxwell GPU Surface Book.

Full Specs

  Maxwell GPU Surface Book Mobility Radeon HD 5870
Architecture Maxwell Terascale 2
Code name Surface Book Broadway-XT
Type Laptop Laptop
Release date 1 October 2015 7 January 2010
Pipelines 384 800
Core clock speed 954 MHz 700 MHz
Boost Clock 993 MHz
Transistor count 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.00
Floating-point performance 1,120.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 5012 MHz 1000 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
CUDA +
Laptop size large
Optimus +
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