GeForce GTX 480M vs GeForce GTX 850A

When comparing GeForce GTX 480M and GeForce GTX 850A, 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 GeForce GTX 480M and GeForce GTX 850A is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 480M is a Laptop Graphics Card

Note: GeForce GTX 480M 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 480M here:

Main Specs

  GeForce GTX 480M GeForce GTX 850A
Power consumption (TDP) 100 Watt 45 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 480M has 122% more power consumption, than GeForce GTX 850A.
  • GeForce GTX 480M is connected by MXM-B (3.0), and GeForce GTX 850A uses PCIe 3.0 x16 interface.
  • GeForce GTX 480M and GeForce GTX 850A have maximum RAM of 2 GB.
  • GeForce GTX 480M is used in Laptops, and GeForce GTX 850A - in Desktops.
  • GeForce GTX 480M is build with Fermi architecture, and GeForce GTX 850A - with Maxwell.
  • Core clock speed of GeForce GTX 850A is 52 MHz higher, than GeForce GTX 480M.
  • GeForce GTX 480M is manufactured by 40 nm process technology, and GeForce GTX 850A - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 850A is 600 MHz higher, than GeForce GTX 480M.

Game benchmarks

high / 1080p 10−11 1−2
ultra / 1080p 6−7 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 12−14
medium / 1080p 12−14 3−4
The average gaming FPS of GeForce GTX 480M in Assassin's Creed Odyssey is 150% more, than GeForce GTX 850A.

Full Specs

  GeForce GTX 480M GeForce GTX 850A
Architecture Fermi Maxwell
Code name N11E-GTX-A3 GM107
Type Laptop Desktop
Release date 25 May 2010 17 March 2014
Pipelines 352 640
Core clock speed 850 MHz 902 MHz
Boost Clock 936 MHz
Transistor count 3,100 million 1,870 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 18.7 billion/sec 37.44
Floating-point performance 598.4 gflops 1,198 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1200 MHz 1800 MHz
Memory bandwidth 76.8 GB/s 28.8 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + 5.0
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large
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