FireStream 9270 vs Iris Pro Graphics 580

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9270 and Iris Pro Graphics 580. 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 FireStream 9270 and Iris Pro Graphics 580. 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 580 is a Laptop Graphics Card

Note: Iris Pro Graphics 580 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 580 here:

Main Specs

  FireStream 9270 Iris Pro Graphics 580
Power consumption (TDP) 160 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 64 GB
Display Connectors 1x DVI No outputs
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  • FireStream 9270 has 966% more power consumption, than Iris Pro Graphics 580.
  • FireStream 9270 is connected by PCIe 2.0 x16, and Iris Pro Graphics 580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics 580 has 62 GB more memory, than FireStream 9270.
  • FireStream 9270 is used in Desktops, and Iris Pro Graphics 580 - in Laptops.
  • FireStream 9270 is build with TeraScale architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of FireStream 9270 is 400 MHz higher, than Iris Pro Graphics 580.
  • FireStream 9270 is manufactured by 55 nm process technology, and Iris Pro Graphics 580 - by 14 nm process technology.

Game benchmarks

high / 1080p 5−6 9−10
ultra / 1080p 2−3 5−6
QHD / 1440p 2−3 0−1
low / 720p 14−16 20−22
medium / 1080p 7−8 10−12
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 57% more, than FireStream 9270.

Full Specs

  FireStream 9270 Iris Pro Graphics 580
Architecture TeraScale Gen. 9 Skylake
Code name RV770 Skylake GT4e
Type Desktop Laptop
Release date 13 November 2008 1 September 2015
Pipelines 800 72
Core clock speed 750 MHz 350 MHz
Boost Clock 1050 MHz
Transistor count 956 million 189 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 30.00 72.00
Floating-point performance 1,200.0 gflops
Memory bus width 256 Bit
Memory clock speed 3600 MHz
Memory bandwidth 115.2 GB/s
Shared memory +
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.97
Quick Sync +
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