Iris Xe MAX Graphics vs Radeon R9 270

In this comparison between Iris Xe MAX Graphics and Radeon R9 270 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Xe MAX Graphics will be the best choice, for others Radeon R9 270 will be their preference. Study the comparison tables below and make your choice.

Iris Xe MAX Graphics is a Laptop Graphics Card

Note: Iris Xe MAX Graphics 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 Xe MAX Graphics here:

Main Specs

  Iris Xe MAX Graphics Radeon R9 270
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type LPDDR4x GDDR5
Maximum RAM amount 4 MB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Iris Xe MAX Graphics has 2 GB more memory, than Radeon R9 270.
  • Iris Xe MAX Graphics is used in Laptops, and Radeon R9 270 - in Desktops.
  • Iris Xe MAX Graphics is build with Gen. 12 Xe architecture, and Radeon R9 270 - with GCN 1.0.
  • Iris Xe MAX Graphics is manufactured by 10 nm process technology, and Radeon R9 270 - by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 7−8
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 27−30
The average gaming FPS of Iris Xe MAX Graphics in Assassin's Creed Odyssey is 68% more, than Radeon R9 270.

Full Specs

  Iris Xe MAX Graphics Radeon R9 270
Architecture Gen. 12 Xe GCN 1.0
Code name iDG1LPDEV Curacao
Type Laptop Desktop
Release date 31 October 2020 13 November 2013
Pipelines 96 1280
Boost Clock 1650 MHz 925 MHz
Transistor count 2,800 million
Manufacturing process technology 10 nm 28 nm
Texture fill rate 74.00
Floating-point performance 2,368 gflops
Length 210 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4266 MHz
Memory bandwidth 179.2 GB/s
Shared memory -
DirectX DirectX 12.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 293 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 16 Mh/s
LiquidVR +
TressFX +
UVD +
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