FireStream 9270 vs Maxwell GPU Surface Book

When choosing between FireStream 9270 and Maxwell GPU Surface Book, 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 FireStream 9270 and Maxwell GPU Surface Book.

Maxwell GPU Surface Book is a Laptop Graphics Card

Note: Maxwell GPU Surface Book 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 here:

Main Specs

  FireStream 9270 Maxwell GPU Surface Book
Power consumption (TDP) 160 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI
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  • FireStream 9270 has 1 GB more memory, than Maxwell GPU Surface Book.
  • FireStream 9270 is used in Desktops, and Maxwell GPU Surface Book - in Laptops.
  • FireStream 9270 is build with TeraScale architecture, and Maxwell GPU Surface Book - with Maxwell.
  • Core clock speed of Maxwell GPU Surface Book is 204 MHz higher, than FireStream 9270.
  • FireStream 9270 is manufactured by 55 nm process technology, and Maxwell GPU Surface Book - by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 1412 MHz higher, than FireStream 9270.

Game benchmarks

high / 1080p 5−6 8−9
ultra / 1080p 2−3 5−6
QHD / 1440p 2−3 0−1
low / 720p 14−16 20−22
medium / 1080p 7−8 10−12
The average gaming FPS of Maxwell GPU Surface Book in Assassin's Creed Odyssey is 57% more, than FireStream 9270.

Full Specs

  FireStream 9270 Maxwell GPU Surface Book
Architecture TeraScale Maxwell
Code name RV770 Surface Book
Type Desktop Laptop
Release date 13 November 2008 1 October 2015
Pipelines 800 384
Core clock speed 750 MHz 954 MHz
Boost Clock 993 MHz
Transistor count 956 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 30.00
Floating-point performance 1,200.0 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 3600 MHz 5012 MHz
Memory bandwidth 115.2 GB/s
Shared memory -
DirectX 10.1 (10_1) DirectX 12 (FL 11_0), Shader 5.0
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
Optimus +
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