Radeon 540 vs Radeon Sky 500

If you are going to buy a new graphics card and are choosing between Radeon 540 and Radeon Sky 500, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon 540 stacks up against Radeon Sky 500, check out specs charts below.
Radeon 540
Radeon Sky 500

Main Specs

  Radeon 540 Radeon Sky 500
Power consumption (TDP) 50 Watt 150 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DisplayPort
 
  • Radeon Sky 500 has 200% more power consumption, than Radeon 540.
  • Radeon 540 is connected by PCIe 3.0 x8, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
  • Radeon Sky 500 has 2 GB more memory, than Radeon 540.
  • Both cards are used in Desktops.
  • Radeon 540 is build with GCN 4.0 architecture, and Radeon Sky 500 - with GCN 1.0.
  • Core clock speed of Radeon 540 is 150 MHz higher, than Radeon Sky 500.
  • Radeon 540 is manufactured by 14 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
  • Radeon Sky 500 is 97 mm longer, than Radeon 540.
  • Memory clock speed of Radeon 540 is 2200 MHz higher, than Radeon Sky 500.

Game benchmarks

high / 1080p 6−7 35−40
ultra / 1080p 3−4 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 7−8 40−45
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 412% more, than Radeon 540.

Full Specs

  Radeon 540 Radeon Sky 500
Architecture GCN 4.0 GCN 1.0
Code name Lexa Pitcairn
Type Desktop Desktop
Release date 26 March 2019 27 March 2013
Pipelines 512 1280
Core clock speed 1100 MHz 950 MHz
Boost Clock 1124 MHz
Transistor count 2,200 million 2,800 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 35.97 76.00
Floating-point performance 2,432 gflops
Length 145 mm 242 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 7000 MHz 4800 MHz
Memory bandwidth 56 GB/s 154 GB/s
DirectX 12 (12_0) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2.131
Bus support PCIe 3.0
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +