GeForce GTX 580M SLI vs GeForce GTX 860M SLI

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 580M SLI and GeForce GTX 860M SLI. 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 580M SLI and GeForce GTX 860M SLI. 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 580M SLI and GeForce GTX 860M SLI are Laptop Graphics Cards

Note: GeForce GTX 580M SLI and GeForce GTX 860M SLI 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 580M SLI or GeForce GTX 860M SLI here:

Main Specs

  GeForce GTX 580M SLI GeForce GTX 860M SLI
Power consumption (TDP) 100 Watt 120 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB
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  • GeForce GTX 860M SLI has 20% more power consumption, than GeForce GTX 580M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and GeForce GTX 860M SLI - with Maxwell.
  • Core clock speed of GeForce GTX 860M SLI is 409 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and GeForce GTX 860M SLI - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 860M SLI is 3500 MHz higher, than GeForce GTX 580M SLI.

Game benchmarks

high / 1080p 24−27 21−24
ultra / 1080p 14−16 14−16
QHD / 1440p 10−11 8−9
4K / 2160p 6−7 5−6
low / 720p 45−50 40−45
medium / 1080p 30−35 27−30
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 10% more, than GeForce GTX 860M SLI.

Full Specs

  GeForce GTX 580M SLI GeForce GTX 860M SLI
Architecture Fermi Maxwell
Code name N12E-GTX2
Type Laptop Laptop
Release date 6 January 2011 12 March 2014
Pipelines 768 1280
Core clock speed 620 MHz 1029 MHz
Transistor count 2x 1870 Million
Manufacturing process technology 40 nm 28 nm
Memory bus width 256 Bit 2x 128 Bit
Memory clock speed 1500 MHz 5000 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 12 (FL 11_0), Shader 5.0
CUDA +
SLI options +
Laptop size large large
Optimus +
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