Mobility Radeon HD 4850 vs Radeon RX 480 mobile

When choosing between Mobility Radeon HD 4850 and Radeon RX 480 mobile, 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 Mobility Radeon HD 4850 and Radeon RX 480 mobile.

Mobility Radeon HD 4850 and Radeon RX 480 mobile are Laptop Graphics Cards

Note: Mobility Radeon HD 4850 and Radeon RX 480 mobile 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 Mobility Radeon HD 4850 or Radeon RX 480 mobile here:

Main Specs

  Mobility Radeon HD 4850 Radeon RX 480 mobile
Power consumption (TDP) 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 8 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Mobility Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon RX 480 mobile uses MXM-B (3.0) interface.
  • Radeon RX 480 mobile has 7 GB more memory, than Mobility Radeon HD 4850.
  • Both cards are used in Laptops.
  • Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon RX 480 mobile - with Polaris.
  • Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon RX 480 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 480 mobile is 7150 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 3−4 12−14
ultra / 1080p 1−2 7−8
QHD / 1440p 0−1 0−1
low / 720p 14−16 27−30
medium / 1080p 5−6 14−16
The average gaming FPS of Radeon RX 480 mobile in Assassin's Creed Odyssey is 166% more, than Mobility Radeon HD 4850.

Full Specs

  Mobility Radeon HD 4850 Radeon RX 480 mobile
Architecture Terascale 1 Polaris
Code name M98 Polaris
Type Laptop Laptop
Release date 9 January 2009 1 August 2016
Pipelines 800 2304
Core clock speed 500 MHz
Boost Clock 1077 MHz
Transistor count 956 million 5,700 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 20.00 155.1
Floating-point performance 800.0 gflops 4,963 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 850 MHz 8000 MHz
Memory bandwidth 54.4 GB/s 256.0 GB/s
Shared memory - -
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
Laptop size large large
  Check Price Check Price