GeForce GTX 580M SLI vs Radeon R7 A265

When choosing between GeForce GTX 580M SLI and Radeon R7 A265, 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 580M SLI and Radeon R7 A265.

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 580M SLI Radeon R7 A265
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • GeForce GTX 580M SLI is used in Laptops, and Radeon R7 A265 - in Desktops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and Radeon R7 A265 - with GCN 1.0.
  • Core clock speed of Radeon R7 A265 is 105 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and Radeon R7 A265 - by 28 nm process technology.
  • Memory clock speed of Radeon R7 A265 is 300 MHz higher, than GeForce GTX 580M SLI.

Game benchmarks

high / 1080p 24−27 1−2
ultra / 1080p 14−16 0−1
QHD / 1440p 10−11 0−1
4K / 2160p 6−7
low / 720p 45−50 12−14
medium / 1080p 30−35 3−4
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 483% more, than Radeon R7 A265.

Full Specs

  GeForce GTX 580M SLI Radeon R7 A265
Architecture Fermi GCN 1.0
Code name N12E-GTX2 Opal
Type Laptop Desktop
Release date 6 January 2011 9 January 2014
Pipelines 768 384
Core clock speed 620 MHz 725 MHz
Boost Clock 825 MHz
Transistor count 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 19.80
Floating-point performance 633.6 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz 1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Laptop size large
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