Iris Plus Graphics 640 vs Radeon 630

When comparing Iris Plus Graphics 640 and Radeon 630, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Iris Plus Graphics 640 and Radeon 630 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Plus Graphics 640 and Radeon 630 are Laptop Graphics Cards

Note: Iris Plus Graphics 640 and Radeon 630 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 Plus Graphics 640 or Radeon 630 here:

Main Specs

  Iris Plus Graphics 640 Radeon 630
Power consumption (TDP) 15 Watt 50 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 32 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon 630 has 233% more power consumption, than Iris Plus Graphics 640.
  • Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Radeon 630 uses PCIe 3.0 x8 interface.
  • Iris Plus Graphics 640 has 28 GB more memory, than Radeon 630.
  • Both cards are used in Laptops.
  • Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Radeon 630 - with GCN 1.0.
  • Iris Plus Graphics 640 and Radeon 630 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 6−7 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 6−7
The average gaming FPS of Iris Plus Graphics 640 in Assassin's Creed Odyssey is 50% more, than Radeon 630.

Full Specs

  Iris Plus Graphics 640 Radeon 630
Architecture Gen. 9.5 Kaby Lake GCN 1.0
Code name Kaby Lake GT3e Lexa
Type Laptop Laptop
Release date 3 January 2017 12 August 2019
Pipelines 48 512
Core clock speed 300 MHz
Boost Clock 1050 MHz 1219 MHz
Transistor count 189 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 52.80
Memory bus width 64/128 Bit 64 Bit
Memory clock speed 6000 MHz
Shared memory + -
DirectX 12 (12_1) DirectX 12, Shader 5.0
Shader Model 6.4
OpenGL 4.6 4.6
OpenCL 2.1
Vulkan 1.1.103 +
Quick Sync +
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