GeForce GTX 550 Ti vs Iris Pro Graphics P580

If you are going to buy a new graphics card and are choosing between GeForce GTX 550 Ti and Iris Pro Graphics P580, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 550 Ti stacks up against Iris Pro Graphics P580, check out specs charts below.

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

  GeForce GTX 550 Ti Iris Pro Graphics P580
Power consumption (TDP) 116 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors One 6-pin
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 1 GB 64 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 550 Ti has 673% more power consumption, than Iris Pro Graphics P580.
  • GeForce GTX 550 Ti is connected by PCIe 2.0 x16, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics P580 has 63 GB more memory, than GeForce GTX 550 Ti.
  • GeForce GTX 550 Ti is used in Desktops, and Iris Pro Graphics P580 - in Laptops.
  • GeForce GTX 550 Ti is build with Fermi architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 550 Ti is 550 MHz higher, than Iris Pro Graphics P580.
  • GeForce GTX 550 Ti is manufactured by 40 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 10−11
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 0−1
low / 720p 18−20 21−24
medium / 1080p 9−10 12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 30% more, than GeForce GTX 550 Ti.

Full Specs

  GeForce GTX 550 Ti Iris Pro Graphics P580
Architecture Fermi Gen. 9 Skylake
Code name GF116 Skylake GT4e
Type Desktop Laptop
Release date 15 March 2011 1 September 2015
Pipelines 192 72
Core clock speed 900 MHz 350 MHz
Boost Clock 1100 MHz
Transistor count 1,170 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 28.8 billion/sec 75.60
Floating-point performance 691.2 gflops
Length 8.25" (21 cm)
Memory bus width 192 Bit
Memory clock speed 4.1 GB/s
Memory bandwidth 98.4 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.97
CUDA +
CUDA cores 192
Bus support 16x PCI-E 2.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 44 Mh/s
Quick Sync +
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