Radeon HD 4830 vs Radeon HD 5870

When choosing between Radeon HD 4830 and Radeon HD 5870, 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 4830 and Radeon HD 5870.

Main Specs

  Radeon HD 4830 Radeon HD 5870
Power consumption (TDP) 95 Watt 188 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 5870 has 97% more power consumption, than Radeon HD 4830.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4830 has 511 GB more memory, than Radeon HD 5870.
  • Both cards are used in Desktops.
  • Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 5870 - with TeraScale 2.
  • Core clock speed of Radeon HD 5870 is 275 MHz higher, than Radeon HD 4830.
  • Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 5870 - by 40 nm process technology.
  • Radeon HD 5870 is 36 mm longer, than Radeon HD 4830.
  • Memory clock speed of Radeon HD 5870 is 3000 MHz higher, than Radeon HD 4830.

Game benchmarks

high / 1080p 0−1 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 10−12 24−27
medium / 1080p 2−3 14−16
The average gaming FPS of Radeon HD 5870 in Assassin's Creed Odyssey is 233% more, than Radeon HD 4830.

Full Specs

  Radeon HD 4830 Radeon HD 5870
Architecture TeraScale TeraScale 2
Code name RV770 Cypress
Type Desktop Desktop
Release date 21 October 2008 23 September 2009
Pipelines 640 1600
Core clock speed 575 MHz 850 MHz
Transistor count 956 million 2,154 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 18.40 68.00
Floating-point performance 736.0 gflops 2,720.0 gflops
Length 246 mm 282 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1800 MHz 4800 MHz
Memory bandwidth 57.6 GB/s 153.6 GB/s
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
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