GeForce GTX 670 vs GeForce GTX 670MX

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670 and GeForce GTX 670MX. 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 670 and GeForce GTX 670MX. 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 670MX is a Laptop Graphics Card

Note: GeForce GTX 670MX 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 here:

Main Specs

  GeForce GTX 670 GeForce GTX 670MX
Power consumption (TDP) 170 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 670 has 126% more power consumption, than GeForce GTX 670MX.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 670MX has 1 GB more memory, than GeForce GTX 670.
  • GeForce GTX 670 is used in Desktops, and GeForce GTX 670MX - in Laptops.
  • GeForce GTX 670 and GeForce GTX 670MX are build with Kepler architecture.
  • Core clock speed of GeForce GTX 670 is 380 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670 and GeForce GTX 670MX are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 670MX is 1394 MHz higher, than GeForce GTX 670.

Game benchmarks

high / 1080p 35−40 8−9
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 20−22
medium / 1080p 40−45 10−12
The average gaming FPS of GeForce GTX 670 in Assassin's Creed Odyssey is 272% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670 GeForce GTX 670MX
Architecture Kepler Kepler
Code name GK104 N13E-GR
Type Desktop Laptop
Release date 10 May 2012 1 October 2012
Pipelines 1344 960
Core clock speed 980 MHz 600 MHz
Boost Clock 980 MHz
Transistor count 3,540 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 102.5 billion/sec 48.0 billion/sec
Floating-point performance 2,459.5 gflops 1,154 gflops
Length 9.5" (24.1 cm)
Memory bus width 256-bit GDDR5 192 Bit
Memory clock speed 6.0 GB/s 1400 MHz
Memory bandwidth 192.2 GB/s 67.2 GB/s
Shared memory -
DirectX 12 (11_0) 12 API
Shader Model 5.1 5.1
OpenGL 4.2 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 1344 960
Bus support PCI Express 3.0 PCI Express 2.0
Height 4.376" (11.1 cm)
SLI options + +
Multi monitor support 4 displays
HDMI + +
HDCP + +
Maximum VGA resolution 2048x1536 Up to 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 97 Mh/s
Laptop size large
Optimus +
Ethereum / ETH (DaggerHashimoto) 13 Mh/s
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