GeForce GT 730M vs Radeon R9 M390

When choosing between GeForce GT 730M and Radeon R9 M390, 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 GeForce GT 730M and Radeon R9 M390.

GeForce GT 730M and Radeon R9 M390 are Laptop Graphics Cards

Note: GeForce GT 730M 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 GeForce GT 730M or Radeon R9 M390 here:

Main Specs

  GeForce GT 730M Radeon R9 M390
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • GeForce GT 730M has 2 GB more memory, than Radeon R9 M390.
  • Both cards are used in Laptops.
  • GeForce GT 730M is build with Kepler architecture, and Radeon R9 M390 - with GCN.
  • GeForce GT 730M and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 10−11 35−40
medium / 1080p 2−3 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 400% more, than GeForce GT 730M.

Full Specs

  GeForce GT 730M Radeon R9 M390
Architecture Kepler GCN
Code name GK107 Pitcairn
Type Laptop Laptop
Release date 1 January 2013 9 June 2015
Pipelines 384 1024
Core clock speed 725 MHz
Transistor count 1,270 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 23.20
Floating-point performance 552.2 gflops
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 1800 - 2000 MHz
Memory bandwidth 28.8 GB/s
Shared memory - -
DirectX 12 API
Shader Model 5.1
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
Vulkan 1.1.126
CUDA +
FreeSync +
Bus support PCI Express 3.0, PCI Express 2.0 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 31 Mh/s 242 Mh/s
Laptop size medium sized large
Standard memory configuration DDR3/GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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