GeForce GTX 965M SLI vs Radeon Pro 580

When choosing between GeForce GTX 965M SLI and Radeon Pro 580, 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 965M SLI and Radeon Pro 580.

GeForce GTX 965M SLI is a Laptop Graphics Card

Note: GeForce GTX 965M 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 965M SLI here:

Main Specs

  GeForce GTX 965M SLI Radeon Pro 580
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 8 GB
Display Connectors No outputs
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  • Radeon Pro 580 has 6 GB more memory, than GeForce GTX 965M SLI.
  • GeForce GTX 965M SLI is used in Laptops, and Radeon Pro 580 - in Desktops.
  • GeForce GTX 965M SLI is build with Maxwell architecture, and Radeon Pro 580 - with GCN 4.0.
  • Core clock speed of Radeon Pro 580 is 176 MHz higher, than GeForce GTX 965M SLI.
  • GeForce GTX 965M SLI is manufactured by 28 nm process technology, and Radeon Pro 580 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 580 is 1780 MHz higher, than GeForce GTX 965M SLI.

Game benchmarks

high / 1080p 35−40 40−45
ultra / 1080p 21−24 24−27
QHD / 1440p 16−18 20−22
4K / 2160p 10−11 10−12
low / 720p 60−65 65−70
medium / 1080p 40−45 45−50
The average gaming FPS of Radeon Pro 580 in Assassin's Creed Odyssey is 9% more, than GeForce GTX 965M SLI.

Full Specs

  GeForce GTX 965M SLI Radeon Pro 580
Architecture Maxwell GCN 4.0
Code name Polaris 20
Type Laptop Workstation
Release date 5 January 2015 5 June 2017
Pipelines 2048 2304
Core clock speed 924 MHz 1100 MHz
Boost Clock 950 MHz 1200 MHz
Transistor count 2x 5200 Million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 172.8
Floating-point performance 6,175 gflops
Length 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 5000 MHz 6780 MHz
Memory bandwidth 217.0 GB/s
Shared memory -
DirectX DirectX 12_1, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large
Optimus +
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