GeForce GTX 670MX vs Radeon R9 M275

When comparing GeForce GTX 670MX and Radeon R9 M275, 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 670MX and Radeon R9 M275 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 670MX and Radeon R9 M275 are Laptop Graphics Cards

Note: GeForce GTX 670MX and Radeon R9 M275 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 Radeon R9 M275 here:

Main Specs

  GeForce GTX 670MX Radeon R9 M275
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M275 has 1 GB more memory, than GeForce GTX 670MX.
  • Both cards are used in Laptops.
  • GeForce GTX 670MX is build with Kepler architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of Radeon R9 M275 is 325 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670MX and Radeon R9 M275 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M275 is 3100 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 8−9 0−1
ultra / 1080p 5−6
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 100% more, than Radeon R9 M275.

Full Specs

  GeForce GTX 670MX Radeon R9 M275
Architecture Kepler GCN
Code name N13E-GR Venus
Type Laptop Laptop
Release date 1 October 2012 1 August 2014
Pipelines 960 640
Core clock speed 600 MHz 925 MHz
Boost Clock 925 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 37.00
Floating-point performance 1,154 gflops 1,184 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1400 MHz 4500 MHz
Memory bandwidth 67.2 GB/s 64 GB/s
Shared memory - -
DirectX 12 API 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
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
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large large
Optimus +
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