Radeon Pro 460 vs Radeon R9 M390

When comparing Radeon Pro 460 and Radeon R9 M390, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon Pro 460 and Radeon R9 M390 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 460 and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon Pro 460 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 Pro 460 or Radeon R9 M390 here:

Main Specs

  Radeon Pro 460 Radeon R9 M390
Power consumption (TDP) 35 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • Radeon Pro 460 has 2 GB more memory, than Radeon R9 M390.
  • Radeon Pro 460 is used in Mobile workstations, and Radeon R9 M390 - in Laptops.
  • Radeon Pro 460 is build with Polaris architecture, and Radeon R9 M390 - with GCN.
  • Radeon Pro 460 is manufactured by 14 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 18−20
ultra / 1080p 10−11 10−11
QHD / 1440p 4−5 5−6
4K / 2160p 4−5
low / 720p 35−40 35−40
medium / 1080p 21−24 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 5% more, than Radeon Pro 460.

Full Specs

  Radeon Pro 460 Radeon R9 M390
Architecture Polaris GCN
Code name Polaris 11 / Baffin XT Pitcairn
Type Mobile workstation Laptop
Release date 8 August 2016 9 June 2015
Pipelines 1024 1024
Core clock speed 900 MHz
Boost Clock 907 MHz
Transistor count 3,000 million 5000 Million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 58.05
Floating-point performance 1,858 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 5000 MHz
Memory bandwidth 81.28 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.4
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131
FreeSync + +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 227 Mh/s 242 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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