GeForce GTX 670MX vs GRID K520

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670MX and GRID K520. 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 670MX and GRID K520. 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 670MX GRID K520
Power consumption (TDP) 75 Watt 225 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors No outputs No outputs
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  • GRID K520 has 200% more power consumption, than GeForce GTX 670MX.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GRID K520 has 1 GB more memory, than GeForce GTX 670MX.
  • GeForce GTX 670MX is used in Laptops, and GRID K520 - in Desktops.
  • GeForce GTX 670MX and GRID K520 are build with Kepler architecture.
  • Core clock speed of GRID K520 is 145 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670MX and GRID K520 are manufactured by 28 nm process technology.
  • Memory clock speed of GRID K520 is 3600 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 8−9 16−18
ultra / 1080p 5−6 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 20−22 30−35
medium / 1080p 10−12 20−22
The average gaming FPS of GRID K520 in Assassin's Creed Odyssey is 81% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670MX GRID K520
Architecture Kepler Kepler
Code name N13E-GR GK104
Type Laptop Workstation
Release date 1 October 2012 23 July 2013
Pipelines 960 1536
Core clock speed 600 MHz 745 MHz
Transistor count 3,540 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 95.36
Floating-point performance 1,154 gflops 2x 2,448 gflops
Length 267 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1400 MHz 5000 MHz
Memory bandwidth 67.2 GB/s 160.0 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.1.126
CUDA + 3.0
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 76 Mh/s
Laptop size large
Optimus +
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