GeForce GTX 670MX SLI vs Radeon Pro 580X

When comparing GeForce GTX 670MX SLI and Radeon Pro 580X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 670MX SLI and Radeon Pro 580X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 670MX SLI is a Laptop Graphics Card

Note: GeForce GTX 670MX 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 670MX SLI here:

Main Specs

  GeForce GTX 670MX SLI Radeon Pro 580X
Power consumption (TDP) 150 Watt 150 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB
Display Connectors No outputs
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  • Both graphics cards have the same power consumption of 150 Watt.
  • GeForce GTX 670MX SLI is used in Laptops, and Radeon Pro 580X - in Desktops.
  • GeForce GTX 670MX SLI is build with Kepler architecture, and Radeon Pro 580X - with GCN 4.0.
  • Core clock speed of Radeon Pro 580X is 500 MHz higher, than GeForce GTX 670MX SLI.
  • GeForce GTX 670MX SLI is manufactured by 28 nm process technology, and Radeon Pro 580X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 580X is 3980 MHz higher, than GeForce GTX 670MX SLI.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 14−16 24−27
QHD / 1440p 8−9 18−20
4K / 2160p 5−6 10−12
low / 720p 40−45 60−65
medium / 1080p 27−30 45−50
The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 65% more, than GeForce GTX 670MX SLI.

Full Specs

  GeForce GTX 670MX SLI Radeon Pro 580X
Architecture Kepler GCN 4.0
Code name N13E-GR Polaris 20
Type Laptop Workstation
Release date 1 October 2012 18 March 2019
Pipelines 1920 2304
Core clock speed 600 MHz 1100 MHz
Boost Clock 1200 MHz
Transistor count 5080 Million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 172.8
Memory bus width 2x 192 Bit 256 Bit
Memory clock speed 2800 MHz 6780 MHz
Memory bandwidth 217.0 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.1 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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