Iris Graphics 6100 vs Radeon 540X

If you are going to buy a new graphics card and are choosing between Iris Graphics 6100 and Radeon 540X, 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 6100 stacks up against Radeon 540X, check out specs charts below.

Iris Graphics 6100 and Radeon 540X are Laptop Graphics Cards

Note: Iris Graphics 6100 and Radeon 540X 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 6100 or Radeon 540X here:

Main Specs

  Iris Graphics 6100 Radeon 540X
Power consumption (TDP) 15 Watt 50 Watt
Interface PCIe 2.0 x1 PCIe 3.0 x8
Supplementary power connectors None None
Memory type System Shared GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon 540X has 233% more power consumption, than Iris Graphics 6100.
  • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon 540X uses PCIe 3.0 x8 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon 540X - with GCN 4.0.
  • Iris Graphics 6100 and Radeon 540X are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 4−5 6−7
ultra / 1080p 3−4 3−4
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 5−6 7−8
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 33% more, than Iris Graphics 6100.

Full Specs

  Iris Graphics 6100 Radeon 540X
Architecture Gen. 8 Broadwell GCN 4.0
Code name Broadwell GT3 Lexa
Type Laptop Laptop
Release date 5 January 2015 12 August 2019
Pipelines 48 512
Core clock speed 300 MHz
Boost Clock 1100 MHz 1219 MHz
Transistor count 189 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 52.80 33.47
Memory bus width 64/128 Bit 64 Bit
Memory clock speed 6000 MHz
Memory bandwidth 112.0 GB/s
Shared memory + -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.4 4.6
OpenCL 2.0 2.0
Vulkan 1.1.80 1.2.131
Quick Sync +
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