GeForce 945A vs GeForce GTX 485M SLI

When choosing between GeForce 945A and GeForce GTX 485M SLI, 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 GeForce 945A and GeForce GTX 485M SLI.

GeForce GTX 485M SLI is a Laptop Graphics Card

Note: GeForce GTX 485M SLI 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 GeForce GTX 485M SLI here:

Main Specs

  GeForce 945A GeForce GTX 485M SLI
Power consumption (TDP) 33 Watt 100 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2x2 GB
Display Connectors No outputs
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  • GeForce GTX 485M SLI has 203% more power consumption, than GeForce 945A.
  • GeForce GTX 485M SLI has 1 GB more memory, than GeForce 945A.
  • GeForce 945A is used in Desktops, and GeForce GTX 485M SLI - in Laptops.
  • GeForce 945A is build with Maxwell architecture, and GeForce GTX 485M SLI - with Fermi.
  • Core clock speed of GeForce 945A is 497 MHz higher, than GeForce GTX 485M SLI.
  • GeForce 945A is manufactured by 28 nm process technology, and GeForce GTX 485M SLI - by 40 nm process technology.
  • Memory clock speed of GeForce 945A is 3512 MHz higher, than GeForce GTX 485M SLI.

Game benchmarks

high / 1080p 9−10 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 20−22 60−65
medium / 1080p 10−12 40−45
The average gaming FPS of GeForce GTX 485M SLI in Assassin's Creed Odyssey is 272% more, than GeForce 945A.

Full Specs

  GeForce 945A GeForce GTX 485M SLI
Architecture Maxwell Fermi
Code name GM108 N11E-GTX-A1
Type Desktop Laptop
Release date 13 March 2015 6 January 2011
Pipelines 384 768
Core clock speed 1072 MHz 575 MHz
Boost Clock 1189 MHz
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.54
Floating-point performance 903.2 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 5012 MHz 1500 MHz
Memory bandwidth 40.1 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 5.0
Bitcoin / BTC (SHA256) 108 Mh/s
Laptop size large
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