Iris Plus Graphics 655 vs Mobility Radeon HD 5850

Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 655 and Mobility Radeon HD 5850. 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 Plus Graphics 655 and Mobility Radeon HD 5850. 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 Plus Graphics 655 and Mobility Radeon HD 5850 are Laptop Graphics Cards

Note: Iris Plus Graphics 655 and Mobility Radeon HD 5850 are only used in laptop graphics. They have 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 Plus Graphics 655 or Mobility Radeon HD 5850 here:

Main Specs

  Iris Plus Graphics 655 Mobility Radeon HD 5850
Power consumption (TDP) 15 Watt 30 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Memory type DDR3/DDR4 DDR3, GDDR3, GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 5850 has 100% more power consumption, than Iris Plus Graphics 655.
  • Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Mobility Radeon HD 5850 uses PCIe 2.0 x16 interface.
  • Both cards are used in Laptops.
  • Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Mobility Radeon HD 5850 - with Terascale 2.
  • Core clock speed of Mobility Radeon HD 5850 is 325 MHz higher, than Iris Plus Graphics 655.
  • Iris Plus Graphics 655 is manufactured by 14 nm process technology, and Mobility Radeon HD 5850 - by 40 nm process technology.

Game benchmarks

high / 1080p 12−14 5−6
ultra / 1080p 7−8 3−4
QHD / 1440p 2−3 0−1
low / 720p 27−30 14−16
medium / 1080p 16−18 7−8
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 128% more, than Mobility Radeon HD 5850.

Full Specs

  Iris Plus Graphics 655 Mobility Radeon HD 5850
Architecture Gen. 9.5 Kaby Lake Terascale 2
Code name Kaby Lake GT3e Broadway-PRO
Type Laptop Laptop
Release date 1 September 2017 7 January 2010
Pipelines 48 800
Core clock speed 300 MHz 625 MHz
Boost Clock 1200 MHz
Transistor count 189 million 1,040 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 50.40 20.00
Floating-point performance 800.0 gflops
Memory bus width 128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 64 GB/s
Shared memory + -
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 2.1 1.2
Vulkan 1.1.103 N/A
Laptop size large
Quick Sync +
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