Iris Xe Graphics G7 vs Radeon RX 640

When choosing between Iris Xe Graphics G7 and Radeon RX 640, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Iris Xe Graphics G7 and Radeon RX 640.

Iris Xe Graphics G7 and Radeon RX 640 are Laptop Graphics Cards

Note: Iris Xe Graphics G7 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 Graphics G7 or Radeon RX 640 here:

Main Specs

  Iris Xe Graphics G7 Radeon RX 640
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR4 GDDR5
Maximum RAM amount 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Both cards are used in Laptops.
  • Iris Xe Graphics G7 is build with Gen. 11 Ice Lake architecture, and Radeon RX 640 - with Polaris.
  • Iris Xe Graphics G7 is manufactured by 10 nm process technology, and Radeon RX 640 - by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 5−6
ultra / 1080p 9−10 3−4
QHD / 1440p 3−4 2−3
low / 720p 30−35 16−18
medium / 1080p 20−22 7−8
The average gaming FPS of Iris Xe Graphics G7 in Assassin's Creed Odyssey is 128% more, than Radeon RX 640.

Full Specs

  Iris Xe Graphics G7 Radeon RX 640
Architecture Gen. 11 Ice Lake Polaris
Code name Tiger Lake Xe Polaris 12
Type Laptop Laptop
Release date 15 August 2020 12 August 2019
Pipelines 96 640
Core clock speed 1218 MHz
Boost Clock 1218 MHz
Transistor count 2,200 million
Manufacturing process technology 10 nm 14 nm
Texture fill rate 38.98
Memory bus width 64 Bit
Memory clock speed 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
Quick Sync +
  Check Price Check Price