Iris Graphics 540 vs Radeon RX Vega 11

If you are going to buy a new graphics card and are choosing between Iris Graphics 540 and Radeon RX Vega 11, 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 RX Vega 11, check out specs charts below.

Iris Graphics 540 is a Laptop Graphics Card

Note: Iris Graphics 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 Iris Graphics 540 here:

Main Specs

  Iris Graphics 540 Radeon RX Vega 11
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 3.0 x1 IGP
Supplementary power connectors None
Memory type eDRAM System Shared
Maximum RAM amount 64 MB
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 15 Watt.
  • Iris Graphics 540 is connected by PCIe 3.0 x1, and Radeon RX Vega 11 uses IGP interface.
  • Iris Graphics 540 is used in Laptops, and Radeon RX Vega 11 - in Desktops.
  • Iris Graphics 540 is build with Gen. 9 Skylake architecture, and Radeon RX Vega 11 - with Vega.
  • Iris Graphics 540 and Radeon RX Vega 11 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 8−9 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 20−22 21−24
medium / 1080p 10−12 12−14
The average gaming FPS of Radeon RX Vega 11 in Assassin's Creed Odyssey is 18% more, than Iris Graphics 540.

Full Specs

  Iris Graphics 540 Radeon RX Vega 11
Architecture Gen. 9 Skylake Vega
Code name Skylake GT3e Vega Raven Ridge
Type Laptop Desktop
Release date 1 September 2015 26 October 2017
Pipelines 48 704
Core clock speed 300 MHz
Boost Clock 1050 MHz 1240 MHz
Transistor count 189 million 4,940 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 50.40 61.60
Floating-point performance 1,760 gflops
Shared memory + -
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97 1.2.131
Quick Sync +
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