Radeon R7 M460 vs Radeon R9 M390

In this comparison between Radeon R7 M460 and Radeon R9 M390 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 R7 M460 will be the best choice, for others Radeon R9 M390 will be their preference. Study the comparison tables below and make your choice.

Radeon R7 M460 and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon R7 M460 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 R7 M460 or Radeon R9 M390 here:

Main Specs

  Radeon R7 M460 Radeon R9 M390
Interface PCIe 3.0 x8
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon R7 M460 and Radeon R9 M390 have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Radeon R7 M460 and Radeon R9 M390 are build with GCN architecture.
  • Radeon R7 M460 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 4−5 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 333% more, than Radeon R7 M460.

Full Specs

  Radeon R7 M460 Radeon R9 M390
Architecture GCN GCN
Code name Meso Pitcairn
Type Laptop Laptop
Release date 21 February 2016 9 June 2015
Pipelines 384 1024
Core clock speed 984 MHz
Boost Clock 1125 MHz
Transistor count 1,550 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 27.00
Floating-point performance 864.0 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.0
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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