Radeon R9 M385 vs Radeon RX 540

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 M385 and Radeon RX 540. 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 R9 M385 and Radeon RX 540. 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 R9 M385 and Radeon RX 540 are Laptop Graphics Cards

Note: Radeon R9 M385 and Radeon RX 540 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 540 here:

Main Specs

  Radeon R9 M385 Radeon RX 540
Power consumption (TDP) 65 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M385 and Radeon RX 540 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon R9 M385 is build with GCN architecture, and Radeon RX 540 - with Polaris.
  • Radeon R9 M385 is manufactured by 28 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 4500 MHz higher, than Radeon R9 M385.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−33
medium / 1080p 12−14 18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 36% more, than Radeon R9 M385.

Full Specs

  Radeon R9 M385 Radeon RX 540
Architecture GCN Polaris
Code name Strato Polaris 12
Type Laptop Laptop
Release date 16 June 2015 21 March 2017
Pipelines 896 512
Boost Clock 1100 MHz 1219 MHz
Transistor count 2,080 million 1,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 56.00 39.01
Floating-point performance 1,792 gflops 1,248 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 76.8 GB/s 96 GB/s
Shared memory - -
DirectX 12.0
Shader Model 6.3 5.0
OpenGL 4.4 4.6
OpenCL Not Listed 1.2
FreeSync + +
Bus support PCIe 3.0
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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