Radeon R9 M385 vs Radeon RX 460 mobile

When choosing between Radeon R9 M385 and Radeon RX 460 mobile, 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 R9 M385 and Radeon RX 460 mobile.

Radeon R9 M385 and Radeon RX 460 mobile are Laptop Graphics Cards

Note: Radeon R9 M385 and Radeon RX 460 mobile 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 R9 M385 or Radeon RX 460 mobile here:

Main Specs

  Radeon R9 M385 Radeon RX 460 mobile
Power consumption (TDP) 55 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M385 is connected by PCIe 3.0 x16, and Radeon RX 460 mobile uses MXM-B (3.0) interface.
  • Radeon R9 M385 and Radeon RX 460 mobile have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon R9 M385 is build with GCN architecture, and Radeon RX 460 mobile - with Polaris.
  • Radeon R9 M385 is manufactured by 28 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 mobile is 4500 MHz higher, than Radeon R9 M385.

Game benchmarks

high / 1080p 10−12 16−18
ultra / 1080p 6−7 9−10
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−35
medium / 1080p 12−14 21−24
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 54% more, than Radeon R9 M385.

Full Specs

  Radeon R9 M385 Radeon RX 460 mobile
Architecture GCN Polaris
Code name Strato Polaris 11 / Baffin XT
Type Laptop Laptop
Release date 16 June 2015 8 August 2016
Pipelines 896 896
Boost Clock 1100 MHz 1180 MHz
Transistor count 2,080 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 56.00 66.08
Floating-point performance 1,792 gflops 2,115 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 76.8 GB/s 80 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.3 6.4
OpenGL 4.4 4.6
OpenCL Not Listed 2.0
Vulkan 1.2.131
FreeSync + +
Bus support PCIe 3.0
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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