Maxwell GPU Surface Book vs Radeon R9 M275

When comparing Maxwell GPU Surface Book and Radeon R9 M275, 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 R9 M275 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 R9 M275 are Laptop Graphics Cards

Note: Maxwell GPU Surface Book and Radeon R9 M275 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 R9 M275 here:

Main Specs

  Maxwell GPU Surface Book Radeon R9 M275
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs
  Check Price Check Price
  • Radeon R9 M275 has 3 GB more memory, than Maxwell GPU Surface Book.
  • Both cards are used in Laptops.
  • Maxwell GPU Surface Book is build with Maxwell architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of Maxwell GPU Surface Book is 29 MHz higher, than Radeon R9 M275.
  • Maxwell GPU Surface Book and Radeon R9 M275 are manufactured by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 512 MHz higher, than Radeon R9 M275.

Game benchmarks

high / 1080p 8−9 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 12−14
medium / 1080p 10−12 3−4
The average gaming FPS of Maxwell GPU Surface Book in Assassin's Creed Odyssey is 100% more, than Radeon R9 M275.

Full Specs

  Maxwell GPU Surface Book Radeon R9 M275
Architecture Maxwell GCN
Code name Surface Book Venus
Type Laptop Laptop
Release date 1 October 2015 1 August 2014
Pipelines 384 640
Core clock speed 954 MHz 925 MHz
Boost Clock 993 MHz 925 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 37.00
Floating-point performance 1,184 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 5012 MHz 4500 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
Optimus +
  Check Price Check Price