GeForce GTX 670MX vs Radeon RX 540

In this comparison between GeForce GTX 670MX and Radeon RX 540 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 670MX will be the best choice, for others Radeon RX 540 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 670MX and Radeon RX 540 are Laptop Graphics Cards

Note: GeForce GTX 670MX and Radeon RX 540 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 RX 540 here:

Main Specs

  GeForce GTX 670MX Radeon RX 540
Power consumption (TDP) 75 Watt 65 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 670MX has 15% more power consumption, than Radeon RX 540.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon RX 540 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 RX 540 - with Polaris.
  • GeForce GTX 670MX is manufactured by 28 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 4600 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 8−9 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 20−22 30−33
medium / 1080p 10−12 18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 63% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670MX Radeon RX 540
Architecture Kepler Polaris
Code name N13E-GR Polaris 12
Type Laptop Laptop
Release date 1 October 2012 21 March 2017
Pipelines 960 512
Core clock speed 600 MHz
Boost Clock 1219 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 48.0 billion/sec 39.01
Floating-point performance 1,154 gflops 1,248 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1400 MHz 6000 MHz
Memory bandwidth 67.2 GB/s 96 GB/s
Shared memory - -
DirectX 12 API 12.0
Shader Model 5.1 5.0
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126
CUDA +
FreeSync +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Laptop size large large
Optimus +
  Check Price Check Price