Radeon HD 5850 vs Radeon HD 7870

In this comparison between Radeon HD 5850 and Radeon HD 7870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 5850 will be the best choice, for others Radeon HD 7870 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 5850 Radeon HD 7870
Power consumption (TDP) 151 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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  • Radeon HD 7870 has 15% more power consumption, than Radeon HD 5850.
  • Radeon HD 7870 has 1 GB more memory, than Radeon HD 5850.
  • Both cards are used in Desktops.
  • Radeon HD 5850 is build with Terascale 2 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 275 MHz higher, than Radeon HD 5850.
  • Radeon HD 5850 is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 2800 MHz higher, than Radeon HD 5850.

Game benchmarks

high / 1080p 9−10 24−27
ultra / 1080p 5−6 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 21−24 45−50
medium / 1080p 12−14 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 141% more, than Radeon HD 5850.

Full Specs

  Radeon HD 5850 Radeon HD 7870
Architecture Terascale 2 GCN
Code name Cypress Pitcairn XT
Type Desktop Desktop
Release date 30 September 2009 5 March 2012
Pipelines 1440 1280
Core clock speed 725 MHz 1000 MHz
Transistor count 2,154 million 2800 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 52.20
Floating-point performance 2,088.0 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2000 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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