FirePro V4900 vs Iris Pro Graphics 580

Find out if it is worth upgrading your current GPU setup by comparing FirePro V4900 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 FirePro V4900 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

  FirePro V4900 Iris Pro Graphics 580
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 1 GB 64 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • FirePro V4900 has 400% more power consumption, than Iris Pro Graphics 580.
  • FirePro V4900 is connected by PCIe 2.0 x16, and Iris Pro Graphics 580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics 580 has 63 GB more memory, than FirePro V4900.
  • FirePro V4900 is used in Desktops, and Iris Pro Graphics 580 - in Laptops.
  • FirePro V4900 is build with TeraScale 2 architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of FirePro V4900 is 450 MHz higher, than Iris Pro Graphics 580.
  • FirePro V4900 is manufactured by 40 nm process technology, and Iris Pro Graphics 580 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 9−10
ultra / 1080p 1−2 5−6
QHD / 1440p 0−1 0−1
low / 720p 12−14 20−22
medium / 1080p 4−5 10−12
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 120% more, than FirePro V4900.

Full Specs

  FirePro V4900 Iris Pro Graphics 580
Architecture TeraScale 2 Gen. 9 Skylake
Code name Turks Skylake GT4e
Type Workstation Laptop
Release date 1 November 2011 1 September 2015
Pipelines 480 72
Core clock speed 800 MHz 350 MHz
Boost Clock 1050 MHz
Transistor count 716 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 19.20 72.00
Floating-point performance 768.0 gflops
Length 163 mm
Memory bus width 128 Bit
Memory clock speed 4000 MHz
Memory bandwidth 64 GB/s
Shared memory +
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.1
Vulkan N/A 1.1.97
Bitcoin / BTC (SHA256) 73 Mh/s
Quick Sync +
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