Radeon 630 vs Radeon HD 7670A

In this comparison between Radeon 630 and Radeon HD 7670A 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 7670A will be their preference. Study the comparison tables below and make your choice.
Radeon HD 7670A

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 HD 7670A
Power consumption (TDP) 50 Watt 45 Watt
Interface PCIe 3.0 x8 MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon 630 has 11% more power consumption, than Radeon HD 7670A.
  • Radeon 630 is connected by PCIe 3.0 x8, and Radeon HD 7670A uses MXM-A (3.0) interface.
  • Radeon 630 has 3 GB more memory, than Radeon HD 7670A.
  • Radeon 630 is used in Laptops, and Radeon HD 7670A - in Desktops.
  • Radeon 630 is build with GCN 1.0 architecture, and Radeon HD 7670A - with TeraScale 2.
  • Radeon 630 is manufactured by 14 nm process technology, and Radeon HD 7670A - by 40 nm process technology.
  • Memory clock speed of Radeon 630 is 2000 MHz higher, than Radeon HD 7670A.

Game benchmarks

high / 1080p 3−4 1−2
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 6−7 3−4
The average gaming FPS of Radeon 630 in Assassin's Creed Odyssey is 33% more, than Radeon HD 7670A.

Full Specs

  Radeon 630 Radeon HD 7670A
Architecture GCN 1.0 TeraScale 2
Code name Lexa Turks
Type Laptop Desktop
Release date 12 August 2019 5 January 2012
Pipelines 512 480
Core clock speed 600 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million 716 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 14.40
Floating-point performance 576.0 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 11.2 (11_0)
Shader Model 5.0
OpenGL 4.6 4.4
OpenCL 1.2
Vulkan + N/A
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