Iris Xe MAX Graphics vs Radeon RX 640

Find out if it is worth upgrading your current GPU setup by comparing Iris Xe MAX Graphics and Radeon RX 640. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Xe MAX Graphics and Radeon RX 640. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Iris Xe MAX Graphics and Radeon RX 640 are Laptop Graphics Cards

Note: Iris Xe MAX Graphics and Radeon RX 640 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 Xe MAX Graphics or Radeon RX 640 here:

Main Specs

  Iris Xe MAX Graphics Radeon RX 640
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type LPDDR4x GDDR5
Maximum RAM amount 4 MB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Iris Xe MAX Graphics and Radeon RX 640 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Iris Xe MAX Graphics is build with Gen. 12 Xe architecture, and Radeon RX 640 - with Polaris.
  • Iris Xe MAX Graphics is manufactured by 10 nm process technology, and Radeon RX 640 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 640 is 1734 MHz higher, than Iris Xe MAX Graphics.

Game benchmarks

high / 1080p 35−40 5−6
ultra / 1080p 21−24 3−4
QHD / 1440p 16−18 2−3
4K / 2160p 10−11
low / 720p 60−65 16−18
medium / 1080p 40−45 7−8
The average gaming FPS of Iris Xe MAX Graphics in Assassin's Creed Odyssey is 414% more, than Radeon RX 640.

Full Specs

  Iris Xe MAX Graphics Radeon RX 640
Architecture Gen. 12 Xe Polaris
Code name iDG1LPDEV Polaris 12
Type Laptop Laptop
Release date 31 October 2020 12 August 2019
Pipelines 96 640
Core clock speed 1218 MHz
Boost Clock 1650 MHz 1218 MHz
Transistor count 2,200 million
Manufacturing process technology 10 nm 14 nm
Texture fill rate 38.98
Memory bus width 128 Bit 64 Bit
Memory clock speed 4266 MHz 6000 MHz
Memory bandwidth 112.0 GB/s
Shared memory - -
DirectX DirectX 12.1 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large
  Check Price Check Price