Iris Graphics 540 vs Radeon 630

If you are going to buy a new graphics card and are choosing between Iris Graphics 540 and Radeon 630, 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 Iris Graphics 540 stacks up against Radeon 630, check out specs charts below.

Iris Graphics 540 and Radeon 630 are Laptop Graphics Cards

Note: Iris Graphics 540 and Radeon 630 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 Iris Graphics 540 or Radeon 630 here:

Main Specs

  Iris Graphics 540 Radeon 630
Power consumption (TDP) 15 Watt 50 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Supplementary power connectors None
Memory type eDRAM GDDR5
Maximum RAM amount 64 MB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon 630 has 233% more power consumption, than Iris Graphics 540.
  • Iris Graphics 540 is connected by PCIe 3.0 x1, and Radeon 630 uses PCIe 3.0 x8 interface.
  • Iris Graphics 540 has 60 GB more memory, than Radeon 630.
  • Both cards are used in Laptops.
  • Iris Graphics 540 is build with Gen. 9 Skylake architecture, and Radeon 630 - with GCN 1.0.
  • Iris Graphics 540 and Radeon 630 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 8−9 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 20−22 14−16
medium / 1080p 10−12 6−7
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 83% more, than Radeon 630.

Full Specs

  Iris Graphics 540 Radeon 630
Architecture Gen. 9 Skylake GCN 1.0
Code name Skylake GT3e Lexa
Type Laptop Laptop
Release date 1 September 2015 12 August 2019
Pipelines 48 512
Core clock speed 300 MHz
Boost Clock 1050 MHz 1219 MHz
Transistor count 189 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 50.40
Memory bus width 64 Bit
Memory clock speed 6000 MHz
Shared memory + -
DirectX 12 (12_1) DirectX 12, Shader 5.0
Shader Model 6.4
OpenGL 4.6 4.6
OpenCL 2.1
Vulkan 1.1.97 +
Quick Sync +
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