Radeon HD 5830 vs Radeon HD 7870

When choosing between Radeon HD 5830 and Radeon HD 7870, 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 5830 and Radeon HD 7870.

Main Specs

  Radeon HD 5830 Radeon HD 7870
Power consumption (TDP) 175 Watt 175 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 175 Watt.
  • Radeon HD 7870 has 1 GB more memory, than Radeon HD 5830.
  • Both cards are used in Desktops.
  • Radeon HD 5830 is build with TeraScale 2 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 200 MHz higher, than Radeon HD 5830.
  • Radeon HD 5830 is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 800 MHz higher, than Radeon HD 5830.

Game benchmarks

high / 1080p 8−9 24−27
ultra / 1080p 5−6 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 18−20 45−50
medium / 1080p 10−11 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 190% more, than Radeon HD 5830.

Full Specs

  Radeon HD 5830 Radeon HD 7870
Architecture TeraScale 2 GCN
Code name Cypress Pitcairn XT
Type Desktop Desktop
Release date 25 February 2010 5 March 2012
Pipelines 1120 1280
Core clock speed 800 MHz 1000 MHz
Transistor count 2,154 million 2800 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 44.80
Floating-point performance 1,792.0 gflops
Length 282 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4000 MHz 4800 MHz
Memory bandwidth 128.0 GB/s
Shared memory -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Monero / XMR (CryptoNight) 0.39 kh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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