GeForce GTX 580 vs Iris Graphics 5100

When comparing GeForce GTX 580 and Iris Graphics 5100, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 580 and Iris Graphics 5100 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Iris Graphics 5100 is a Laptop Graphics Card

Note: Iris Graphics 5100 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 Graphics 5100 here:

Main Specs

  GeForce GTX 580 Iris Graphics 5100
Power consumption (TDP) 244 Watt 30 Watt
Interface PCIe 2.0 x16 PCIe 1.0 x16
Supplementary power connectors One 6-pin and One 8-pin
Memory type GDDR5 System Shared
Maximum RAM amount 1536 MB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 580 has 713% more power consumption, than Iris Graphics 5100.
  • GeForce GTX 580 is connected by PCIe 2.0 x16, and Iris Graphics 5100 uses PCIe 1.0 x16 interface.
  • GeForce GTX 580 is used in Desktops, and Iris Graphics 5100 - in Laptops.
  • GeForce GTX 580 is build with Fermi architecture, and Iris Graphics 5100 - with Gen. 7.5 Haswell.
  • Core clock speed of GeForce GTX 580 is 1344 MHz higher, than Iris Graphics 5100.
  • GeForce GTX 580 is manufactured by 40 nm process technology, and Iris Graphics 5100 - by 22 nm process technology.

Game benchmarks

high / 1080p 21−24 3−4
ultra / 1080p 14−16 1−2
QHD / 1440p 8−9 0−1
4K / 2160p 6−7
low / 720p 40−45 14−16
medium / 1080p 27−30 5−6
The average gaming FPS of GeForce GTX 580 in Assassin's Creed Odyssey is 350% more, than Iris Graphics 5100.

Full Specs

  GeForce GTX 580 Iris Graphics 5100
Architecture Fermi Gen. 7.5 Haswell
Code name GF110 Haswell GT3
Type Desktop Laptop
Release date 9 November 2010 5 June 2013
Pipelines 512 40
Core clock speed 1544 MHz 200 MHz
Boost Clock 1200 MHz
Transistor count 3,000 million 1,300 million
Manufacturing process technology 40 nm 22 nm
Texture fill rate 49.4 billion/sec 48.00
Floating-point performance 1,581.1 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 384 Bit 64/128 Bit
Memory clock speed 2004 MHz (4008 data rate)
Memory bandwidth 192.4 GB/s
Shared memory +
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.2 4.3
OpenCL 1.1 1.2
Vulkan N/A 1.1.80
CUDA +
CUDA cores 512
Bus support PCI-E 2.0 x 16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 142 Mh/s
Quick Sync +
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