Radeon RX 540 vs UHD Graphics 630

Find out if it is worth upgrading your current GPU setup by comparing Radeon RX 540 and UHD Graphics 630. 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 RX 540 and UHD Graphics 630. 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 RX 540 is a Laptop Graphics Card

Note: Radeon RX 540 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 RX 540 here:

Main Specs

  Radeon RX 540 UHD Graphics 630
Power consumption (TDP) 65 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin
Memory type GDDR5 System Shared
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Radeon RX 540 has 333% more power consumption, than UHD Graphics 630.
  • Radeon RX 540 is connected by PCIe 3.0 x16, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • Radeon RX 540 is used in Laptops, and UHD Graphics 630 - in Desktops.
  • Radeon RX 540 is build with Polaris architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Radeon RX 540 and UHD Graphics 630 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 30−33 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 200% more, than UHD Graphics 630.

Full Specs

  Radeon RX 540 UHD Graphics 630
Architecture Polaris Gen. 9.5
Code name Polaris 12 Kaby-Lake-H-GT2
Type Laptop Desktop
Release date 21 March 2017 1 October 2017
Pipelines 512 24
Core clock speed 300 MHz
Boost Clock 1219 MHz 1150 MHz
Transistor count 1,500 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 39.01 26.45
Floating-point performance 1,248 gflops 460.8 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 96 GB/s
Shared memory - +
DirectX 12.0 12 (12_1)
Shader Model 5.0 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.103
FreeSync +
Laptop size large
Quick Sync +
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