Radeon HD 7730M vs Radeon HD 7770M

When choosing between Radeon HD 7730M and Radeon HD 7770M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7730M and Radeon HD 7770M.

Radeon HD 7730M and Radeon HD 7770M are Laptop Graphics Cards

Note: Radeon HD 7730M and Radeon HD 7770M 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 HD 7730M or Radeon HD 7770M here:

Main Specs

  Radeon HD 7730M Radeon HD 7770M
Power consumption (TDP) 25 Watt 32 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7770M has 28% more power consumption, than Radeon HD 7730M.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 7730M has 1 GB more memory, than Radeon HD 7770M.
  • Both cards are used in Laptops.
  • Radeon HD 7730M and Radeon HD 7770M are build with GCN architecture.
  • Core clock speed of Radeon HD 7770M is 100 MHz higher, than Radeon HD 7730M.
  • Radeon HD 7730M and Radeon HD 7770M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770M is 2200 MHz higher, than Radeon HD 7730M.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 21−24
medium / 1080p 0−1 10−12
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 2100% more, than Radeon HD 7730M.

Full Specs

  Radeon HD 7730M Radeon HD 7770M
Architecture GCN GCN
Code name Lombok GL Chelsea XT
Type Laptop Laptop
Release date 24 April 2012 24 April 2012
Pipelines 512 512
Core clock speed 575 MHz 675 MHz
Boost Clock 675 MHz
Transistor count 1,500 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60 21.60
Floating-point performance 691.2 gflops 691.2 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 4000 MHz
Memory bandwidth 28.8 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 70 Mh/s
Laptop size medium sized medium sized
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