Radeon HD 6850 vs Radeon R6 Carrizo

When choosing between Radeon HD 6850 and Radeon R6 Carrizo, 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 6850 and Radeon R6 Carrizo.

Radeon R6 Carrizo is a Laptop Graphics Card

Note: Radeon R6 Carrizo is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R6 Carrizo here:

Main Specs

  Radeon HD 6850 Radeon R6 Carrizo
Power consumption (TDP) 127 Watt 12-35 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6850 has 958% more power consumption, than Radeon R6 Carrizo.
  • Radeon HD 6850 is used in Desktops, and Radeon R6 Carrizo - in Laptops.
  • Radeon HD 6850 is build with TeraScale 2 architecture, and Radeon R6 Carrizo - with GCN 1.2/2.0.
  • Radeon HD 6850 is manufactured by 40 nm process technology, and Radeon R6 Carrizo - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 10−12
medium / 1080p 12−14 2−3
The average gaming FPS of Radeon HD 6850 in Assassin's Creed Odyssey is 183% more, than Radeon R6 Carrizo.

Full Specs

  Radeon HD 6850 Radeon R6 Carrizo
Architecture TeraScale 2 GCN 1.2/2.0
Code name Barts Carrizo
Type Desktop Laptop
Release date 21 October 2010 4 June 2015
Pipelines 960 384
Boost Clock 800 MHz
Transistor count 1,700 million 2410 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 37.20
Floating-point performance 1,488.0 gflops
Length 198 mm
Memory bus width 256 Bit 64/128 Bit
Memory bandwidth 128.0 GB/s
Shared memory +
DirectX DirectX 12 (FL 12_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support AGP
Bitcoin / BTC (SHA256) 139 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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