Iris Graphics 550 vs Radeon HD 7770

When choosing between Iris Graphics 550 and Radeon HD 7770, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Iris Graphics 550 and Radeon HD 7770.

Iris Graphics 550 is a Laptop Graphics Card

Note: Iris Graphics 550 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 550 here:

Main Specs

  Iris Graphics 550 Radeon HD 7770
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type eDRAM GDDR5
Maximum RAM amount 64 MB 2 GB
Display Connectors No outputs
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  • Iris Graphics 550 has 62 GB more memory, than Radeon HD 7770.
  • Iris Graphics 550 is used in Laptops, and Radeon HD 7770 - in Desktops.
  • Iris Graphics 550 is build with Gen. 9 Skylake architecture, and Radeon HD 7770 - with GCN.
  • Core clock speed of Radeon HD 7770 is 700 MHz higher, than Iris Graphics 550.
  • Iris Graphics 550 is manufactured by 14 nm process technology, and Radeon HD 7770 - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 21−24 24−27
medium / 1080p 10−12 12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 8% more, than Iris Graphics 550.

Full Specs

  Iris Graphics 550 Radeon HD 7770
Architecture Gen. 9 Skylake GCN
Code name Skylake GT3e Cape Verde
Type Laptop Desktop
Release date 1 September 2015 15 February 2012
Pipelines 48 640
Core clock speed 300 MHz 1000 MHz
Boost Clock 1100 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 52.80
Memory bus width 128 Bit
Memory clock speed 4500 MHz
Shared memory + -
DirectX 12 (12_1) DirectX 11.1, Shader 5.1
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.97
Bitcoin / BTC (SHA256) 156 Mh/s
Eyefinity +
Quick Sync +
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