GeForce GTX 485M SLI vs Maxwell GPU Surface Book

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 485M SLI and Maxwell GPU Surface Book. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 485M SLI and Maxwell GPU Surface Book. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 485M SLI and Maxwell GPU Surface Book are Laptop Graphics Cards

Note: GeForce GTX 485M SLI and Maxwell GPU Surface Book 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 GeForce GTX 485M SLI or Maxwell GPU Surface Book here:

Main Specs

  GeForce GTX 485M SLI Maxwell GPU Surface Book
Power consumption (TDP) 100 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 1 GB
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  • GeForce GTX 485M SLI has 1 GB more memory, than Maxwell GPU Surface Book.
  • Both cards are used in Laptops.
  • GeForce GTX 485M SLI is build with Fermi architecture, and Maxwell GPU Surface Book - with Maxwell.
  • Core clock speed of Maxwell GPU Surface Book is 379 MHz higher, than GeForce GTX 485M SLI.
  • GeForce GTX 485M SLI is manufactured by 40 nm process technology, and Maxwell GPU Surface Book - by 28 nm process technology.
  • Memory clock speed of Maxwell GPU Surface Book is 3512 MHz higher, than GeForce GTX 485M SLI.

Game benchmarks

high / 1080p 35−40 8−9
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 20−22
medium / 1080p 40−45 10−12
The average gaming FPS of GeForce GTX 485M SLI in Assassin's Creed Odyssey is 272% more, than Maxwell GPU Surface Book.

Full Specs

  GeForce GTX 485M SLI Maxwell GPU Surface Book
Architecture Fermi Maxwell
Code name N11E-GTX-A1 Surface Book
Type Laptop Laptop
Release date 6 January 2011 1 October 2015
Pipelines 768 384
Core clock speed 575 MHz 954 MHz
Boost Clock 993 MHz
Manufacturing process technology 40 nm 28 nm
Memory bus width 256 Bit 64 Bit
Memory clock speed 1500 MHz 5012 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 12 (FL 11_0), Shader 5.0
CUDA +
Laptop size large
Optimus +
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