Mobility Radeon HD 5830 vs Radeon HD 4770

When choosing between Mobility Radeon HD 5830 and Radeon HD 4770, 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 5830 and Radeon HD 4770.

Mobility Radeon HD 5830 is a Laptop Graphics Card

Note: Mobility Radeon HD 5830 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 5830 here:

Main Specs

  Mobility Radeon HD 5830 Radeon HD 4770
Power consumption (TDP) 24 Watt 80 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3, GDDR3 GDDR5
Maximum RAM amount 1 GB 512 MB
Display Connectors No outputs 2x DVI, 1x S-Video
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  • Radeon HD 4770 has 233% more power consumption, than Mobility Radeon HD 5830.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4770 has 511 GB more memory, than Mobility Radeon HD 5830.
  • Mobility Radeon HD 5830 is used in Laptops, and Radeon HD 4770 - in Desktops.
  • Mobility Radeon HD 5830 is build with Terascale 2 architecture, and Radeon HD 4770 - with TeraScale.
  • Core clock speed of Radeon HD 4770 is 250 MHz higher, than Mobility Radeon HD 5830.
  • Mobility Radeon HD 5830 and Radeon HD 4770 are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 4770 is 2400 MHz higher, than Mobility Radeon HD 5830.

Game benchmarks

high / 1080p 4−5 1−2
ultra / 1080p 2−3 0−1
QHD / 1440p 0−1 0−1
low / 720p 16−18 10−12
medium / 1080p 6−7 2−3
The average gaming FPS of Mobility Radeon HD 5830 in Assassin's Creed Odyssey is 80% more, than Radeon HD 4770.

Full Specs

  Mobility Radeon HD 5830 Radeon HD 4770
Architecture Terascale 2 TeraScale
Code name Broadway RV740
Type Laptop Desktop
Release date 7 January 2010 28 April 2009
Pipelines 800 640
Core clock speed 500 MHz 750 MHz
Transistor count 1,040 million 826 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 20.00 24.00
Floating-point performance 800.0 gflops 960.0 gflops
Length 203 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 800 MHz 3200 MHz
Memory bandwidth 25.6 GB/s 51.2 GB/s
Shared memory -
DirectX 11.2 (11_0) 10.1 (10_1)
Shader Model 5.0 4.1
OpenGL 4.4 3.3
OpenCL 1.2 1.1
Vulkan N/A N/A
Laptop size large
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