Iris Graphics 6100 vs Radeon HD 4850

When choosing between Iris Graphics 6100 and Radeon HD 4850, 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 6100 and Radeon HD 4850.

Iris Graphics 6100 is a Laptop Graphics Card

Note: Iris Graphics 6100 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 6100 here:

Main Specs

  Iris Graphics 6100 Radeon HD 4850
Power consumption (TDP) 15 Watt 110 Watt
Interface PCIe 2.0 x1 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type System Shared GDDR3
Maximum RAM amount 512 MB
Display Connectors No outputs 2x DVI, 1x S-Video
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  • Radeon HD 4850 has 633% more power consumption, than Iris Graphics 6100.
  • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon HD 4850 uses PCIe 2.0 x16 interface.
  • Iris Graphics 6100 is used in Laptops, and Radeon HD 4850 - in Desktops.
  • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon HD 4850 - with Terascale 1.
  • Core clock speed of Radeon HD 4850 is 325 MHz higher, than Iris Graphics 6100.
  • Iris Graphics 6100 is manufactured by 14 nm process technology, and Radeon HD 4850 - by 55 nm process technology.

Game benchmarks

high / 1080p 4−5 1−2
ultra / 1080p 3−4 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 5−6 3−4
The average gaming FPS of Iris Graphics 6100 in Assassin's Creed Odyssey is 16% more, than Radeon HD 4850.

Full Specs

  Iris Graphics 6100 Radeon HD 4850
Architecture Gen. 8 Broadwell Terascale 1
Code name Broadwell GT3 RV770
Type Laptop Desktop
Release date 5 January 2015 25 June 2008
Pipelines 48 800
Core clock speed 300 MHz 625 MHz
Boost Clock 1100 MHz
Transistor count 189 million 956 million
Manufacturing process technology 14 nm 55 nm
Texture fill rate 52.80 25.00
Floating-point performance 1,000.0 gflops
Length 246 mm
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 993 MHz
Memory bandwidth 63.55 GB/s
Shared memory +
DirectX 12 (11_1) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.4 3.3
OpenCL 2.0 1.1
Vulkan 1.1.80 N/A
Quick Sync +
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