GeForce GTX 670M vs GeForce GTX 670MX SLI

When comparing GeForce GTX 670M and GeForce GTX 670MX SLI, 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 670M and GeForce GTX 670MX SLI is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 670M and GeForce GTX 670MX SLI are Laptop Graphics Cards

Note: GeForce GTX 670M and GeForce GTX 670MX SLI are only used in laptop graphics. They have 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 670M or GeForce GTX 670MX SLI here:

Main Specs

  GeForce GTX 670M GeForce GTX 670MX SLI
Power consumption (TDP) 75 Watt 150 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB
Display Connectors No outputs
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  • GeForce GTX 670MX SLI has 100% more power consumption, than GeForce GTX 670M.
  • Both cards are used in Laptops.
  • GeForce GTX 670M is build with Fermi architecture, and GeForce GTX 670MX SLI - with Kepler.
  • Core clock speed of GeForce GTX 670MX SLI is 2 MHz higher, than GeForce GTX 670M.
  • GeForce GTX 670M is manufactured by 40 nm process technology, and GeForce GTX 670MX SLI - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 670MX SLI is 1300 MHz higher, than GeForce GTX 670M.

Game benchmarks

high / 1080p 8−9 21−24
ultra / 1080p 5−6 14−16
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 18−20 40−45
medium / 1080p 10−11 27−30
The average gaming FPS of GeForce GTX 670MX SLI in Assassin's Creed Odyssey is 170% more, than GeForce GTX 670M.

Full Specs

  GeForce GTX 670M GeForce GTX 670MX SLI
Architecture Fermi Kepler
Code name N13E-GS1-LP N13E-GR
Type Laptop Laptop
Release date 22 March 2012 1 October 2012
Pipelines 336 1920
Core clock speed 598 MHz 600 MHz
Transistor count 1,950 million 5080 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 33.5 billion/sec
Floating-point performance 803.7 gflops
Memory bus width 192bit 2x 192 Bit
Memory clock speed 1500 MHz 2800 MHz
Memory bandwidth 72.0 GB/s
Shared memory - -
DirectX 12 API DirectX 11, Shader 5.1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan N/A
CUDA + +
CUDA cores 336
Bus support PCI Express 2.0
SLI options + +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 53 Mh/s
Laptop size large large
Optimus + +
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