Radeon HD 5850 vs Radeon HD 5870

When choosing between Radeon HD 5850 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 5850 and Radeon HD 5870.

Main Specs

  Radeon HD 5850 Radeon HD 5870
Power consumption (TDP) 151 Watt 188 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 5870 has 24% more power consumption, than Radeon HD 5850.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 5850 and Radeon HD 5870 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 5850 is build with Terascale 2 architecture, and Radeon HD 5870 - with TeraScale 2.
  • Core clock speed of Radeon HD 5870 is 125 MHz higher, than Radeon HD 5850.
  • Radeon HD 5850 and Radeon HD 5870 are manufactured by 40 nm process technology.
  • Radeon HD 5870 is 41 mm longer, than Radeon HD 5850.
  • Memory clock speed of Radeon HD 5870 is 2800 MHz higher, than Radeon HD 5850.

Game benchmarks

high / 1080p 9−10 10−12
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 21−24 24−27
medium / 1080p 12−14 14−16
The average gaming FPS of Radeon HD 5870 in Assassin's Creed Odyssey is 16% more, than Radeon HD 5850.

Full Specs

  Radeon HD 5850 Radeon HD 5870
Architecture Terascale 2 TeraScale 2
Code name Cypress Cypress
Type Desktop Desktop
Release date 30 September 2009 23 September 2009
Pipelines 1440 1600
Core clock speed 725 MHz 850 MHz
Transistor count 2,154 million 2,154 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 52.20 68.00
Floating-point performance 2,088.0 gflops 2,720.0 gflops
Length 241 mm 282 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2000 MHz 4800 MHz
Memory bandwidth 128.0 GB/s 153.6 GB/s
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
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