GeForce GTX 580M SLI vs GeForce GTX 960M

In this comparison between GeForce GTX 580M SLI and GeForce GTX 960M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 580M SLI will be the best choice, for others GeForce GTX 960M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 580M SLI and GeForce GTX 960M are Laptop Graphics Cards

Note: GeForce GTX 580M SLI and GeForce GTX 960M 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 960M here:

Main Specs

  GeForce GTX 580M SLI GeForce GTX 960M
Power consumption (TDP) 100 Watt 75 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GeForce GTX 580M SLI has 33% more power consumption, than GeForce GTX 960M.
  • Both cards are used in Laptops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and GeForce GTX 960M - with Maxwell.
  • Core clock speed of GeForce GTX 960M is 476 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and GeForce GTX 960M - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 960M is 1000 MHz higher, than GeForce GTX 580M SLI.

Game benchmarks

high / 1080p 24−27 18−20
ultra / 1080p 14−16 10−11
QHD / 1440p 10−11 4−5
4K / 2160p 6−7 4−5
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 37% more, than GeForce GTX 960M.

Full Specs

  GeForce GTX 580M SLI GeForce GTX 960M
Architecture Fermi Maxwell
Code name N12E-GTX2 N16P-GX
Type Laptop Laptop
Release date 6 January 2011 12 March 2015
Pipelines 768 640
Core clock speed 620 MHz 1096 MHz
Boost Clock 1202 MHz
Transistor count 1,870 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 47.04
Floating-point performance 1,505 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz 2500 MHz
Memory bandwidth 80 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
CUDA cores 640
Bus support PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 175 Mh/s
Laptop size large medium sized
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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