Radeon HD 7730M vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7730M and Radeon R9 M390. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7730M and Radeon R9 M390. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 7730M and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon HD 7730M and Radeon R9 M390 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 R9 M390 here:

Main Specs

  Radeon HD 7730M Radeon R9 M390
Power consumption (TDP) 25 Watt
Interface PCIe 2.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7730M and Radeon R9 M390 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Radeon HD 7730M and Radeon R9 M390 are build with GCN architecture.
  • Radeon HD 7730M and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 1−2 35−40
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 3600% more, than Radeon HD 7730M.

Full Specs

  Radeon HD 7730M Radeon R9 M390
Architecture GCN GCN
Code name Lombok GL Pitcairn
Type Laptop Laptop
Release date 24 April 2012 9 June 2015
Pipelines 512 1024
Core clock speed 575 MHz
Boost Clock 675 MHz
Transistor count 1,500 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60
Floating-point performance 691.2 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 70 Mh/s 242 Mh/s
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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