Iris Graphics 6100 vs Radeon RX 460 mobile

If you are going to buy a new graphics card and are choosing between Iris Graphics 6100 and Radeon RX 460 mobile, 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 RX 460 mobile, check out specs charts below.

Iris Graphics 6100 and Radeon RX 460 mobile are Laptop Graphics Cards

Note: Iris Graphics 6100 and Radeon RX 460 mobile 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 RX 460 mobile here:

Main Specs

  Iris Graphics 6100 Radeon RX 460 mobile
Power consumption (TDP) 15 Watt 55 Watt
Interface PCIe 2.0 x1 MXM-B (3.0)
Supplementary power connectors None
Memory type System Shared GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX 460 mobile has 266% more power consumption, than Iris Graphics 6100.
  • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon RX 460 mobile uses MXM-B (3.0) interface.
  • Both cards are used in Laptops.
  • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon RX 460 mobile - with Polaris.
  • Iris Graphics 6100 and Radeon RX 460 mobile are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 4−5 16−18
ultra / 1080p 3−4 9−10
QHD / 1440p 0−1 3−4
low / 720p 12−14 30−35
medium / 1080p 5−6 21−24
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 233% more, than Iris Graphics 6100.

Full Specs

  Iris Graphics 6100 Radeon RX 460 mobile
Architecture Gen. 8 Broadwell Polaris
Code name Broadwell GT3 Polaris 11 / Baffin XT
Type Laptop Laptop
Release date 5 January 2015 8 August 2016
Pipelines 48 896
Core clock speed 300 MHz
Boost Clock 1100 MHz 1180 MHz
Transistor count 189 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 52.80 66.08
Floating-point performance 2,115 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 80 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
FreeSync +
Laptop size large
Quick Sync +
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