Iris Graphics 5100 vs Radeon HD 6850M

Find out if it is worth upgrading your current GPU setup by comparing Iris Graphics 5100 and Radeon HD 6850M. 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 Graphics 5100 and Radeon HD 6850M. 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 Graphics 5100 and Radeon HD 6850M are Laptop Graphics Cards

Note: Iris Graphics 5100 and Radeon HD 6850M 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 Graphics 5100 or Radeon HD 6850M here:

Main Specs

  Iris Graphics 5100 Radeon HD 6850M
Power consumption (TDP) 30 Watt 50 Watt
Interface PCIe 1.0 x16 PCIe 2.0 x16
Memory type System Shared DDR3, GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6850M has 66% more power consumption, than Iris Graphics 5100.
  • Iris Graphics 5100 is connected by PCIe 1.0 x16, and Radeon HD 6850M uses PCIe 2.0 x16 interface.
  • Both cards are used in Laptops.
  • Iris Graphics 5100 is build with Gen. 7.5 Haswell architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of Radeon HD 6850M is 375 MHz higher, than Iris Graphics 5100.
  • Iris Graphics 5100 is manufactured by 22 nm process technology, and Radeon HD 6850M - by 40 nm process technology.

Game benchmarks

high / 1080p 3−4 2−3
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 5−6 3−4
The average gaming FPS of Iris Graphics 5100 in Assassin's Creed Odyssey is 33% more, than Radeon HD 6850M.

Full Specs

  Iris Graphics 5100 Radeon HD 6850M
Architecture Gen. 7.5 Haswell Terascale 2
Code name Haswell GT3 Granville Pro/LP
Type Laptop Laptop
Release date 5 June 2013 6 January 2011
Pipelines 40 800
Core clock speed 200 MHz 575 / 675 MHz
Boost Clock 1200 MHz
Transistor count 1,300 million 1,040 million
Manufacturing process technology 22 nm 40 nm
Texture fill rate 48.00 27.00
Floating-point performance 1,080.0 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 800 MHz
Memory bandwidth 25.6 GB/s
Shared memory + -
DirectX 12 (11_1) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.3 4.4
OpenCL 1.2 1.2
Vulkan 1.1.80 N/A
Laptop size large
Quick Sync +
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