GeForce GTX 260 vs GeForce GTX 580M SLI

When choosing between GeForce GTX 260 and GeForce GTX 580M 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 GTX 260 and GeForce GTX 580M SLI.

GeForce GTX 580M SLI is a Laptop Graphics Card

Note: GeForce GTX 580M 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 580M SLI here:

Main Specs

  GeForce GTX 260 GeForce GTX 580M SLI
Power consumption (TDP) 182 Watt 100 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 896 MB
Display Connectors 2x DVI, 1x S-Video
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  • GeForce GTX 260 has 82% more power consumption, than GeForce GTX 580M SLI.
  • GeForce GTX 260 is used in Desktops, and GeForce GTX 580M SLI - in Laptops.
  • GeForce GTX 260 is build with Tesla 2.0 architecture, and GeForce GTX 580M SLI - with Fermi.
  • Core clock speed of GeForce GTX 260 is 622 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 260 is manufactured by 65 nm process technology, and GeForce GTX 580M SLI - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 580M SLI is 501 MHz higher, than GeForce GTX 260.

Game benchmarks

high / 1080p 3−4 24−27
ultra / 1080p 1−2 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 14−16 45−50
medium / 1080p 5−6 30−35
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 400% more, than GeForce GTX 260.

Full Specs

  GeForce GTX 260 GeForce GTX 580M SLI
Architecture Tesla 2.0 Fermi
Code name GT200 N12E-GTX2
Type Desktop Laptop
Release date 16 June 2008 6 January 2011
Pipelines 192 768
Core clock speed 1242 MHz 620 MHz
Transistor count 1,400 million
Manufacturing process technology 65 nm 40 nm
Texture fill rate 36.9 billion/sec
Floating-point performance 476.9 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 448 Bit 256 Bit
Memory clock speed 999 MHz 1500 MHz
Memory bandwidth 111.9 GB/s
Shared memory -
DirectX 11.1 (10_0) DirectX 11, Shader 5.0
Shader Model 4.0
OpenGL 2.1
OpenCL 1.1
Vulkan N/A
CUDA +
CUDA cores 192
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 30 Mh/s
Laptop size large
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