Radeon 540 vs Radeon HD 6850

When choosing between Radeon 540 and Radeon HD 6850, 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 540 and Radeon HD 6850.

Main Specs

  Radeon 540 Radeon HD 6850
Power consumption (TDP) 50 Watt 127 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6850 has 154% more power consumption, than Radeon 540.
  • Radeon 540 is connected by PCIe 3.0 x8, and Radeon HD 6850 uses PCIe 2.0 x16 interface.
  • Radeon 540 has 1 GB more memory, than Radeon HD 6850.
  • Both cards are used in Desktops.
  • Radeon 540 is build with GCN 4.0 architecture, and Radeon HD 6850 - with TeraScale 2.
  • Radeon 540 is manufactured by 14 nm process technology, and Radeon HD 6850 - by 40 nm process technology.
  • Radeon HD 6850 is 53 mm longer, than Radeon 540.

Game benchmarks

high / 1080p 6−7 9−10
ultra / 1080p 3−4 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 7−8 12−14
The average gaming FPS of Radeon HD 6850 in Assassin's Creed Odyssey is 50% more, than Radeon 540.

Full Specs

  Radeon 540 Radeon HD 6850
Architecture GCN 4.0 TeraScale 2
Code name Lexa Barts
Type Desktop Desktop
Release date 26 March 2019 21 October 2010
Pipelines 512 960
Core clock speed 1100 MHz
Boost Clock 1124 MHz
Transistor count 2,200 million 1,700 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 35.97 37.20
Floating-point performance 1,488.0 gflops
Length 145 mm 198 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 7000 MHz
Memory bandwidth 56 GB/s 128.0 GB/s
DirectX 12 (12_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 2.0 1.2
Vulkan 1.2.131
Bus support AGP
Bitcoin / BTC (SHA256) 139 Mh/s
Eyefinity +
Design reference
CrossFire +
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