Iris Graphics 5100 vs Radeon R7 M275DX

If you are going to buy a new graphics card and are choosing between Iris Graphics 5100 and Radeon R7 M275DX, 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 5100 stacks up against Radeon R7 M275DX, check out specs charts below.

Iris Graphics 5100 and Radeon R7 M275DX are Laptop Graphics Cards

Note: Iris Graphics 5100 and Radeon R7 M275DX 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 5100 or Radeon R7 M275DX here:

Main Specs

  Iris Graphics 5100 Radeon R7 M275DX
Power consumption (TDP) 30 Watt
Interface PCIe 1.0 x16
Memory type System Shared DDR3
Display Connectors No outputs
  Check Price Check Price
  • Both cards are used in Laptops.
  • Iris Graphics 5100 is build with Gen. 7.5 Haswell architecture, and Radeon R7 M275DX - with GCN.
  • Iris Graphics 5100 is manufactured by 22 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 9−10
ultra / 1080p 1−2 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 5−6 10−12
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 100% more, than Iris Graphics 5100.

Full Specs

  Iris Graphics 5100 Radeon R7 M275DX
Architecture Gen. 7.5 Haswell GCN
Code name Haswell GT3
Type Laptop Laptop
Release date 5 June 2013 4 June 2014
Pipelines 40 896
Core clock speed 200 MHz
Boost Clock 1200 MHz
Transistor count 1,300 million
Manufacturing process technology 22 nm 28 nm
Texture fill rate 48.00
Memory bus width 64/128 Bit
Shared memory + +
DirectX 12 (11_1) DirectX 12, Shader 5.0
Shader Model 5.1
OpenGL 4.3
OpenCL 1.2
Vulkan 1.1.80
Laptop size medium sized
Eyefinity +
Quick Sync +
AppAcceleration +
  Check Price Check Price