Radeon 630 vs Radeon HD 7750M

In this comparison between Radeon 630 and Radeon HD 7750M 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 HD 7750M will be their preference. Study the comparison tables below and make your choice.

Radeon 630 and Radeon HD 7750M are Laptop Graphics Cards

Note: Radeon 630 and Radeon HD 7750M 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 Radeon 630 or Radeon HD 7750M here:

Main Specs

  Radeon 630 Radeon HD 7750M
Power consumption (TDP) 50 Watt 28 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon 630 has 78% more power consumption, than Radeon HD 7750M.
  • Radeon 630 is connected by PCIe 3.0 x8, and Radeon HD 7750M uses PCIe 2.0 x16 interface.
  • Radeon 630 has 2 GB more memory, than Radeon HD 7750M.
  • Both cards are used in Laptops.
  • Radeon 630 is build with GCN 1.0 architecture, and Radeon HD 7750M - with GCN.
  • Radeon 630 is manufactured by 14 nm process technology, and Radeon HD 7750M - by 28 nm process technology.
  • Memory clock speed of Radeon 630 is 2000 MHz higher, than Radeon HD 7750M.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 6−7 5−6
Radeon 630 and Radeon HD 7750M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon 630 Radeon HD 7750M
Architecture GCN 1.0 GCN
Code name Lexa Lombok XL
Type Laptop Laptop
Release date 12 August 2019 24 April 2012
Pipelines 512 512
Core clock speed 575 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 18.40
Floating-point performance 588.8 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 4000 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX DirectX 12, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6 4.6
OpenCL 1.2
Vulkan + 1.2.131
Laptop size medium sized
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