GeForce GTX 580M SLI vs Radeon R7 M365X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 580M SLI and Radeon R7 M365X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 580M SLI and Radeon R7 M365X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

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 M365X
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GeForce GTX 580M SLI is used in Laptops, and Radeon R7 M365X - in Desktops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and Radeon R7 M365X - with GCN 1.0.
  • Core clock speed of Radeon R7 M365X is 280 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and Radeon R7 M365X - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 580M SLI is 500 MHz higher, than Radeon R7 M365X.

Game benchmarks

high / 1080p 24−27 0−1
ultra / 1080p 14−16 0−1
QHD / 1440p 10−11 0−1
4K / 2160p 6−7
low / 720p 45−50 10−12
medium / 1080p 30−35 2−3
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 566% more, than Radeon R7 M365X.

Full Specs

  GeForce GTX 580M SLI Radeon R7 M365X
Architecture Fermi GCN 1.0
Code name N12E-GTX2 Litho
Type Laptop Desktop
Release date 6 January 2011 5 May 2015
Pipelines 768 384
Core clock speed 620 MHz 900 MHz
Boost Clock 825 MHz
Transistor count 690 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 23.04
Floating-point performance 737.3 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz 1000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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