Maxwell GPU Surface Book vs Radeon R8 M445DX

In this comparison between Maxwell GPU Surface Book and Radeon R8 M445DX you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Maxwell GPU Surface Book will be the best choice, for others Radeon R8 M445DX will be their preference. Study the comparison tables below and make your choice.

Maxwell GPU Surface Book and Radeon R8 M445DX are Laptop Graphics Cards

Note: Maxwell GPU Surface Book and Radeon R8 M445DX 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 R8 M445DX here:

Main Specs

  Maxwell GPU Surface Book Radeon R8 M445DX
Interface IGP
Memory type GDDR5 DDR4/DDR3
Maximum RAM amount 1 GB
Display Connectors No outputs
  Check Price Check Price
  • Both cards are used in Laptops.
  • Maxwell GPU Surface Book is build with Maxwell architecture, and Radeon R8 M445DX - with GCN.
  • Core clock speed of Maxwell GPU Surface Book is 234 MHz higher, than Radeon R8 M445DX.
  • Maxwell GPU Surface Book and Radeon R8 M445DX are manufactured by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 4079 MHz higher, than Radeon R8 M445DX.

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 R8 M445DX.

Full Specs

  Maxwell GPU Surface Book Radeon R8 M445DX
Architecture Maxwell GCN
Code name Surface Book Meso
Type Laptop Laptop
Release date 1 October 2015 1 June 2016
Pipelines 384 704
Core clock speed 954 MHz 720 / 1020 MHz
Boost Clock 993 MHz 1021 MHz
Transistor count 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.42
Memory bus width 64 Bit 128 + 64 Bit
Memory clock speed 5012 MHz 933 / 1000 MHz
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12 (12_0)
Shader Model 6.0
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
Laptop size medium sized
Optimus +
  Check Price Check Price