GeForce GTX 580M SLI vs GeForce GTX 870M

If you are going to buy a new graphics card and are choosing between GeForce GTX 580M SLI and GeForce GTX 870M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 580M SLI stacks up against GeForce GTX 870M, check out specs charts below.

GeForce GTX 580M SLI and GeForce GTX 870M are Laptop Graphics Cards

Note: GeForce GTX 580M SLI and GeForce GTX 870M 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 870M here:

Main Specs

  GeForce GTX 580M SLI GeForce GTX 870M
Power consumption (TDP) 100 Watt 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB
Display Connectors No outputs
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  • Both graphics cards have the same power consumption of 100 Watt.
  • Both cards are used in Laptops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and GeForce GTX 870M - with Kepler.
  • Core clock speed of GeForce GTX 870M is 321 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and GeForce GTX 870M - by 28 nm process technology.

Game benchmarks

high / 1080p 24−27 16−18
ultra / 1080p 14−16 10−11
QHD / 1440p 10−11 4−5
4K / 2160p 6−7
low / 720p 45−50 35−40
medium / 1080p 30−35 21−24
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 44% more, than GeForce GTX 870M.

Full Specs

  GeForce GTX 580M SLI GeForce GTX 870M
Architecture Fermi Kepler
Code name N12E-GTX2 N15P-GT
Type Laptop Laptop
Release date 6 January 2011 12 March 2014
Pipelines 768 1344
Core clock speed 620 MHz 941 MHz
Boost Clock 967 MHz
Transistor count 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 108.3
Floating-point performance 2,599 gflops
Memory bus width 256 Bit 192 Bit
Memory clock speed 1500 MHz
Memory bandwidth 120.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 1344
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
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