GeForce GTX 670MX vs Radeon R7 M270DX

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670MX and Radeon R7 M270DX. 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 Radeon R7 M270DX. 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 Radeon R7 M270DX
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x16 IGP
Memory type GDDR5 System Shared
Maximum RAM amount 3 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and Radeon R7 M270DX uses IGP interface.
  • GeForce GTX 670MX is used in Laptops, and Radeon R7 M270DX - in Desktops.
  • GeForce GTX 670MX is build with Kepler architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of Radeon R7 M270DX is 300 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670MX and Radeon R7 M270DX are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 2−3
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 20−22 12−14
medium / 1080p 10−12 3−4
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 116% more, than Radeon R7 M270DX.

Full Specs

  GeForce GTX 670MX Radeon R7 M270DX
Architecture Kepler GCN 3.0
Code name N13E-GR Topaz
Type Laptop Desktop
Release date 1 October 2012 11 June 2014
Pipelines 960 384
Core clock speed 600 MHz 900 MHz
Boost Clock 940 MHz
Transistor count 3,540 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 22.56
Floating-point performance 1,154 gflops
Memory bus width 192 Bit
Memory clock speed 1400 MHz
Memory bandwidth 67.2 GB/s
Shared memory -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.3
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Laptop size large
Optimus +
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