Iris Pro Graphics P580 vs Radeon HD 6930

Find out if it is worth upgrading your current GPU setup by comparing Iris Pro Graphics P580 and Radeon HD 6930. 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 Pro Graphics P580 and Radeon HD 6930. 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 Pro Graphics P580 is a Laptop Graphics Card

Note: Iris Pro Graphics P580 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 Pro Graphics P580 here:

Main Specs

  Iris Pro Graphics P580 Radeon HD 6930
Power consumption (TDP) 15 Watt 186 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6930 has 1140% more power consumption, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon HD 6930 uses PCIe 2.0 x16 interface.
  • Iris Pro Graphics P580 has 63 GB more memory, than Radeon HD 6930.
  • Iris Pro Graphics P580 is used in Laptops, and Radeon HD 6930 - in Desktops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon HD 6930 - with TeraScale 3.
  • Core clock speed of Radeon HD 6930 is 400 MHz higher, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon HD 6930 - by 40 nm process technology.

Game benchmarks

high / 1080p 10−11 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 12−14 10−12
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 8% more, than Radeon HD 6930.

Full Specs

  Iris Pro Graphics P580 Radeon HD 6930
Architecture Gen. 9 Skylake TeraScale 3
Code name Skylake GT4e Cayman
Type Laptop Desktop
Release date 1 September 2015 1 December 2011
Pipelines 72 1280
Core clock speed 350 MHz 750 MHz
Boost Clock 1100 MHz
Transistor count 189 million 2,640 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 75.60 60.00
Floating-point performance 1,920.0 gflops
Length 220 mm
Memory bus width 256 Bit
Memory clock speed 4800 MHz
Memory bandwidth 153.6 GB/s
Shared memory +
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 2.1 1.2
Vulkan 1.1.97 N/A
Quick Sync +
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