GeForce GTX 670MX vs GeForce GTX 860M

When choosing between GeForce GTX 670MX and GeForce GTX 860M, 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 670MX and GeForce GTX 860M.

GeForce GTX 670MX and GeForce GTX 860M are Laptop Graphics Cards

Note: GeForce GTX 670MX and GeForce GTX 860M 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 670MX or GeForce GTX 860M here:

Main Specs

  GeForce GTX 670MX GeForce GTX 860M
Power consumption (TDP) 75 Watt 75 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 75 Watt.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and GeForce GTX 860M uses MXM-B (3.0) interface.
  • GeForce GTX 860M has 1 GB more memory, than GeForce GTX 670MX.
  • Both cards are used in Laptops.
  • GeForce GTX 670MX is build with Kepler architecture, and GeForce GTX 860M - with Maxwell.
  • Core clock speed of GeForce GTX 860M is 197 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670MX and GeForce GTX 860M are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 16−18
ultra / 1080p 5−6 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 20−22 30−35
medium / 1080p 10−12 21−24
The average gaming FPS of GeForce GTX 860M in Assassin's Creed Odyssey is 81% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670MX GeForce GTX 860M
Architecture Kepler Maxwell
Code name N13E-GR N15P-GX
Type Laptop Laptop
Release date 1 October 2012 12 March 2014
Pipelines 960 640
Core clock speed 600 MHz 797 MHz
Boost Clock 915 MHz
Transistor count 3,540 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 43.40
Floating-point performance 1,154 gflops 1,389 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1400 MHz
Memory bandwidth 67.2 GB/s 80.0 GB/s
Shared memory - -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.5
OpenCL 1.1 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 960 1152 or 640
Bus support PCI Express 2.0 PCI Express 2.0, PCI Express 3.0
SLI options + +
HDMI + +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large medium sized
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
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