GeForce GTX 580M vs Radeon R7 260X

If you are going to buy a new graphics card and are choosing between GeForce GTX 580M and Radeon R7 260X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 580M stacks up against Radeon R7 260X, check out specs charts below.

GeForce GTX 580M is a Laptop Graphics Card

Note: GeForce GTX 580M 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 here:

Main Specs

  GeForce GTX 580M Radeon R7 260X
Power consumption (TDP) 100 Watt 115 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 MB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 260X has 15% more power consumption, than GeForce GTX 580M.
  • GeForce GTX 580M is connected by MXM-B (3.0), and Radeon R7 260X uses PCIe 3.0 x16 interface.
  • Radeon R7 260X has 2 GB more memory, than GeForce GTX 580M.
  • GeForce GTX 580M is used in Laptops, and Radeon R7 260X - in Desktops.
  • GeForce GTX 580M is build with Fermi architecture, and Radeon R7 260X - with GCN 2.0.
  • GeForce GTX 580M is manufactured by 40 nm process technology, and Radeon R7 260X - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 16−18
ultra / 1080p 6−7 9−10
QHD / 1440p 1−2 4−5
low / 720p 24−27 30−35
medium / 1080p 14−16 20−22
The average gaming FPS of Radeon R7 260X in Assassin's Creed Odyssey is 45% more, than GeForce GTX 580M.

Full Specs

  GeForce GTX 580M Radeon R7 260X
Architecture Fermi GCN 2.0
Code name N12E-GTX2 Bonaire
Type Laptop Desktop
Release date 28 June 2011 8 October 2013
Pipelines 384 896
Core clock speed 620 MHz
Boost Clock 1000 MHz
Transistor count 1,950 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 39.7 billion/sec 61.60
Floating-point performance 952.3 gflops 1,971 gflops
Length 170 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz
Memory bandwidth 96.0 GB/s 104 GB/s
Shared memory -
DirectX 12 API
Shader Model 5.1 6.3
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan N/A
CUDA +
FreeSync +
CUDA cores 384
Bus support PCI-E 2.0 PCIe 3.0
SLI options +
HDMI +
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 40 Mh/s 225 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 5.16 Mh/s
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