Radeon 630 vs Radeon R9 M270X

In this comparison between Radeon 630 and Radeon R9 M270X 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 Radeon 630 will be the best choice, for others Radeon R9 M270X will be their preference. Study the comparison tables below and make your choice.
Radeon R9 M270X

Radeon 630 is a Laptop Graphics Card

Note: Radeon 630 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 Radeon 630 here:

Main Specs

  Radeon 630 Radeon R9 M270X
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
  Check Price
  • Radeon 630 is connected by PCIe 3.0 x8, and Radeon R9 M270X uses PCIe 3.0 x16 interface.
  • Radeon 630 and Radeon R9 M270X have maximum RAM of 4 GB.
  • Radeon 630 is used in Laptops, and Radeon R9 M270X - in Desktops.
  • Radeon 630 and Radeon R9 M270X are build with GCN 1.0 architecture.
  • Radeon 630 is manufactured by 14 nm process technology, and Radeon R9 M270X - by 28 nm process technology.
  • Memory clock speed of Radeon 630 is 4875 MHz higher, than Radeon R9 M270X.

Game benchmarks

high / 1080p 3−4 6−7
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 6−7 8−9
The average gaming FPS of Radeon R9 M270X in Assassin's Creed Odyssey is 50% more, than Radeon 630.

Full Specs

  Radeon 630 Radeon R9 M270X
Architecture GCN 1.0 GCN 1.0
Code name Lexa Venus
Type Laptop Desktop
Release date 12 August 2019 21 March 2014
Pipelines 512 640
Core clock speed 725 MHz
Boost Clock 1219 MHz 775 MHz
Transistor count 2,200 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 31.00
Floating-point performance 1,536 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 1125 MHz
Memory bandwidth 72 GB/s
Shared memory -
DirectX DirectX 12, Shader 5.0
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL Not Listed
Vulkan +
FreeSync +
Bus support PCIe 3.0 x16
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
  Check Price