Mobility Radeon HD 4830 vs Radeon HD 5670

When choosing between Mobility Radeon HD 4830 and Radeon HD 5670, 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 4830 and Radeon HD 5670.

Mobility Radeon HD 4830 is a Laptop Graphics Card

Note: Mobility Radeon HD 4830 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 Mobility Radeon HD 4830 here:

Main Specs

  Mobility Radeon HD 4830 Radeon HD 5670
Power consumption (TDP) 64 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR3, DDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
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  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Mobility Radeon HD 4830 and Radeon HD 5670 have maximum RAM of 1 GB.
  • Mobility Radeon HD 4830 is used in Laptops, and Radeon HD 5670 - in Desktops.
  • Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Radeon HD 5670 is 225 MHz higher, than Mobility Radeon HD 4830.
  • Mobility Radeon HD 4830 and Radeon HD 5670 are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 5670 is 300 MHz higher, than Mobility Radeon HD 4830.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−11 1−2
medium / 1080p 1−2 0−1
The average gaming FPS of Mobility Radeon HD 4830 in Assassin's Creed Odyssey is 900% more, than Radeon HD 5670.

Full Specs

  Mobility Radeon HD 4830 Radeon HD 5670
Architecture Terascale 1 Terascale 2
Code name M97 Redwood
Type Laptop Desktop
Release date 3 March 2009 14 January 2010
Pipelines 640 400
Core clock speed 550 MHz 775 MHz
Transistor count 826 million 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 17.60 15.50
Floating-point performance 704.0 gflops 620.0 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 700 MHz 1000 MHz
Memory bandwidth 44.8 GB/s 64 GB/s
Shared memory -
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
Laptop size large
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