Iris Pro Graphics P580 vs Radeon R7 260

When choosing between Iris Pro Graphics P580 and Radeon R7 260, 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 Pro Graphics P580 and Radeon R7 260.

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 R7 260
Power consumption (TDP) 15 Watt 115 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 260 has 666% more power consumption, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Radeon R7 260 uses PCIe 3.0 x16 interface.
  • Iris Pro Graphics P580 has 62 GB more memory, than Radeon R7 260.
  • Iris Pro Graphics P580 is used in Laptops, and Radeon R7 260 - in Desktops.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Radeon R7 260 - with GCN 2.0.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Radeon R7 260 - by 28 nm process technology.

Game benchmarks

high / 1080p 10−11 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 0−1 3−4
low / 720p 21−24 30−35
medium / 1080p 12−14 18−20
The average gaming FPS of Radeon R7 260 in Assassin's Creed Odyssey is 38% more, than Iris Pro Graphics P580.

Full Specs

  Iris Pro Graphics P580 Radeon R7 260
Architecture Gen. 9 Skylake GCN 2.0
Code name Skylake GT4e Bonaire
Type Laptop Desktop
Release date 1 September 2015 17 December 2013
Pipelines 72 768
Core clock speed 350 MHz
Boost Clock 1100 MHz 1100 MHz
Transistor count 189 million 2,080 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 75.60 48.00
Floating-point performance 1,536 gflops
Length 170 mm
Memory bus width 128 Bit
Memory clock speed 1625 MHz
Memory bandwidth 104 GB/s
Shared memory +
DirectX 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.1.97
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 240 Mh/s
Eyefinity +
Design reference
DisplayPort support +
DDMA audio +
Quick Sync +
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