GeForce GTX 670MX vs Radeon 630

In this comparison between GeForce GTX 670MX and Radeon 630 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 630 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 670MX and Radeon 630 are Laptop Graphics Cards

Note: GeForce GTX 670MX and Radeon 630 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 630 here:

Main Specs

  GeForce GTX 670MX Radeon 630
Power consumption (TDP) 75 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 670MX has 50% more power consumption, than Radeon 630.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and Radeon 630 uses PCIe 3.0 x8 interface.
  • Radeon 630 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 630 - with GCN 1.0.
  • GeForce GTX 670MX is manufactured by 28 nm process technology, and Radeon 630 - by 14 nm process technology.
  • Memory clock speed of Radeon 630 is 4600 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 8−9 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 20−22 14−16
medium / 1080p 10−12 6−7
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 83% more, than Radeon 630.

Full Specs

  GeForce GTX 670MX Radeon 630
Architecture Kepler GCN 1.0
Code name N13E-GR Lexa
Type Laptop Laptop
Release date 1 October 2012 12 August 2019
Pipelines 960 512
Core clock speed 600 MHz
Boost Clock 1219 MHz
Transistor count 3,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 48.0 billion/sec
Floating-point performance 1,154 gflops
Memory bus width 192 Bit 64 Bit
Memory clock speed 1400 MHz 6000 MHz
Memory bandwidth 67.2 GB/s
Shared memory - -
DirectX 12 API DirectX 12, Shader 5.0
Shader Model 5.1
OpenGL 4.5 4.6
OpenCL 1.1
Vulkan 1.1.126 +
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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