Radeon 540 vs Radeon R9 M470X

Find out if it is worth upgrading your current GPU setup by comparing Radeon 540 and Radeon R9 M470X. 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 540 and Radeon R9 M470X. 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 M470X is a Laptop Graphics Card

Note: Radeon R9 M470X is only used in laptop graphics. It has 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 M470X here:

Main Specs

  Radeon 540 Radeon R9 M470X
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon 540 is connected by PCIe 3.0 x8, and Radeon R9 M470X uses PCIe 3.0 x16 interface.
  • Radeon R9 M470X has 2 GB more memory, than Radeon 540.
  • Radeon 540 is used in Desktops, and Radeon R9 M470X - in Laptops.
  • Radeon 540 is build with GCN 4.0 architecture, and Radeon R9 M470X - with GCN 2.
  • Both graphics cards have the same core clock speed.
  • Radeon 540 is manufactured by 14 nm process technology, and Radeon R9 M470X - by 28 nm process technology.
  • Memory clock speed of Radeon 540 is 1000 MHz higher, than Radeon R9 M470X.

Game benchmarks

high / 1080p 6−7 16−18
ultra / 1080p 3−4 10−11
QHD / 1440p 0−1 4−5
low / 720p 14−16 35−40
medium / 1080p 7−8 21−24
The average gaming FPS of Radeon R9 M470X in Assassin's Creed Odyssey is 162% more, than Radeon 540.

Full Specs

  Radeon 540 Radeon R9 M470X
Architecture GCN 4.0 GCN 2
Code name Lexa Emerald
Type Desktop Laptop
Release date 26 March 2019 14 May 2016
Pipelines 512 896
Core clock speed 1100 MHz 1100 MHz
Boost Clock 1124 MHz 1100 MHz
Transistor count 2,200 million 2,080 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 35.97 61.60
Floating-point performance 1,971 gflops
Length 145 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 7000 MHz 6000 MHz
Memory bandwidth 56 GB/s 96 GB/s
Shared memory -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.3
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
Laptop size large
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