Radeon HD 7670A vs Radeon HD 7730M

If you are going to buy a new graphics card and are choosing between Radeon HD 7670A and Radeon HD 7730M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7670A stacks up against Radeon HD 7730M, check out specs charts below.

Radeon HD 7730M is a Laptop Graphics Card

Note: Radeon HD 7730M 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 HD 7730M here:

Main Specs

  Radeon HD 7670A Radeon HD 7730M
Power consumption (TDP) 45 Watt 25 Watt
Interface MXM-A (3.0) PCIe 2.0 x16
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
  Check Price
  • Radeon HD 7670A has 80% more power consumption, than Radeon HD 7730M.
  • Radeon HD 7670A is connected by MXM-A (3.0), and Radeon HD 7730M uses PCIe 2.0 x16 interface.
  • Radeon HD 7730M has 1 GB more memory, than Radeon HD 7670A.
  • Radeon HD 7670A is used in Desktops, and Radeon HD 7730M - in Laptops.
  • Radeon HD 7670A is build with TeraScale 2 architecture, and Radeon HD 7730M - with GCN.
  • Core clock speed of Radeon HD 7670A is 25 MHz higher, than Radeon HD 7730M.
  • Radeon HD 7670A is manufactured by 40 nm process technology, and Radeon HD 7730M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7670A is 2200 MHz higher, than Radeon HD 7730M.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 3−4 0−1
The average gaming FPS of Radeon HD 7670A in Assassin's Creed Odyssey is 1200% more, than Radeon HD 7730M.

Full Specs

  Radeon HD 7670A Radeon HD 7730M
Architecture TeraScale 2 GCN
Code name Turks Lombok GL
Type Desktop Laptop
Release date 5 January 2012 24 April 2012
Pipelines 480 512
Core clock speed 600 MHz 575 MHz
Boost Clock 675 MHz
Transistor count 716 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 14.40 21.60
Floating-point performance 576.0 gflops 691.2 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1800 MHz
Memory bandwidth 64 GB/s 28.8 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Bitcoin / BTC (SHA256) 70 Mh/s
Laptop size medium sized
  Check Price