Radeon HD 4770 vs Radeon HD 4830

When choosing between Radeon HD 4770 and Radeon HD 4830, 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 Radeon HD 4770 and Radeon HD 4830.
Radeon HD 4770
Radeon HD 4830

Main Specs

  Radeon HD 4770 Radeon HD 4830
Power consumption (TDP) 80 Watt 95 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 512 MB 512 MB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x S-Video
 
  • Radeon HD 4830 has 18% more power consumption, than Radeon HD 4770.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4770 and Radeon HD 4830 have maximum RAM of 512 GB.
  • Both cards are used in Desktops.
  • Radeon HD 4770 and Radeon HD 4830 are build with TeraScale architecture.
  • Core clock speed of Radeon HD 4770 is 175 MHz higher, than Radeon HD 4830.
  • Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
  • Radeon HD 4830 is 43 mm longer, than Radeon HD 4770.
  • Memory clock speed of Radeon HD 4770 is 1400 MHz higher, than Radeon HD 4830.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−12 10−12
medium / 1080p 2−3 2−3
Radeon HD 4770 and Radeon HD 4830 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 4770 Radeon HD 4830
Architecture TeraScale TeraScale
Code name RV740 RV770
Type Desktop Desktop
Release date 28 April 2009 21 October 2008
Pipelines 640 640
Core clock speed 750 MHz 575 MHz
Transistor count 826 million 956 million
Manufacturing process technology 40 nm 55 nm
Texture fill rate 24.00 18.40
Floating-point performance 960.0 gflops 736.0 gflops
Length 203 mm 246 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 3200 MHz 1800 MHz
Memory bandwidth 51.2 GB/s 57.6 GB/s
DirectX 10.1 (10_1) 10.1 (10_1)
Shader Model 4.1 4.1
OpenGL 3.3 3.3
OpenCL 1.1 1.1
Vulkan N/A N/A