Iris Pro Graphics 580 vs Radeon Pro 460

When comparing Iris Pro Graphics 580 and Radeon Pro 460, 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 Pro Graphics 580 and Radeon Pro 460 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Pro Graphics 580 and Radeon Pro 460 are Laptop Graphics Cards

Note: Iris Pro Graphics 580 and Radeon Pro 460 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 Pro Graphics 580 or Radeon Pro 460 here:

Main Specs

  Iris Pro Graphics 580 Radeon Pro 460
Power consumption (TDP) 15 Watt 35 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 460 has 133% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Radeon Pro 460 uses PCIe 3.0 x8 interface.
  • Iris Pro Graphics 580 has 60 GB more memory, than Radeon Pro 460.
  • Iris Pro Graphics 580 is used in Laptops, and Radeon Pro 460 - in Mobile workstations.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Radeon Pro 460 - with Polaris.
  • Core clock speed of Radeon Pro 460 is 550 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 and Radeon Pro 460 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 16−18
ultra / 1080p 5−6 10−11
QHD / 1440p 0−1 4−5
low / 720p 20−22 35−40
medium / 1080p 10−12 21−24
The average gaming FPS of Radeon Pro 460 in Assassin's Creed Odyssey is 90% more, than Iris Pro Graphics 580.

Full Specs

  Iris Pro Graphics 580 Radeon Pro 460
Architecture Gen. 9 Skylake Polaris
Code name Skylake GT4e Polaris 11 / Baffin XT
Type Laptop Mobile workstation
Release date 1 September 2015 8 August 2016
Pipelines 72 1024
Core clock speed 350 MHz 900 MHz
Boost Clock 1050 MHz 907 MHz
Transistor count 189 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 72.00 58.05
Floating-point performance 1,858 gflops
Memory bus width 128 Bit
Memory clock speed 5000 MHz
Memory bandwidth 81.28 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 227 Mh/s
Laptop size large
Quick Sync +
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