Iris Pro Graphics 580 vs Quadro FX 3800

Find out if it is worth upgrading your current GPU setup by comparing Iris Pro Graphics 580 and Quadro FX 3800. 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 580 and Quadro FX 3800. 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

  Iris Pro Graphics 580 Quadro FX 3800
Power consumption (TDP) 15 Watt 108 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR3
Maximum RAM amount 64 GB 1 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro FX 3800 has 620% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Quadro FX 3800 uses PCIe 2.0 x16 interface.
  • Iris Pro Graphics 580 has 63 GB more memory, than Quadro FX 3800.
  • Iris Pro Graphics 580 is used in Laptops, and Quadro FX 3800 - in Desktops.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Quadro FX 3800 - with Tesla 2.0.
  • Core clock speed of Quadro FX 3800 is 250 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and Quadro FX 3800 - by 55 nm process technology.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 20−22 10−11
medium / 1080p 10−12 1−2
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 166% more, than Quadro FX 3800.

Full Specs

  Iris Pro Graphics 580 Quadro FX 3800
Architecture Gen. 9 Skylake Tesla 2.0
Code name Skylake GT4e GT200B
Type Laptop Workstation
Release date 1 September 2015 30 March 2009
Pipelines 72 192
Core clock speed 350 MHz 600 MHz
Boost Clock 1050 MHz
Transistor count 189 million 1,400 million
Manufacturing process technology 14 nm 55 nm
Texture fill rate 72.00 38.40
Floating-point performance 462.3 gflops
Length 198 mm
Memory bus width 256 Bit
Memory clock speed 1600 MHz
Memory bandwidth 51.2 GB/s
Shared memory +
DirectX 12 (12_1) 11.1 (10_0)
Shader Model 6.4 4.0
OpenGL 4.6 3.3
OpenCL 2.1 1.1
Vulkan 1.1.97 N/A
CUDA 1.3
Quick Sync +
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