Radeon HD 6770 vs Radeon R6 Carrizo

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6770 and Radeon R6 Carrizo. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6770 and Radeon R6 Carrizo. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

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 6770 Radeon R6 Carrizo
Power consumption (TDP) 108 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 6770 has 800% more power consumption, than Radeon R6 Carrizo.
  • Radeon HD 6770 is used in Desktops, and Radeon R6 Carrizo - in Laptops.
  • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon R6 Carrizo - with GCN 1.2/2.0.
  • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon R6 Carrizo - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 0−1
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 10−12
medium / 1080p 5−6 2−3
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 66% more, than Radeon R6 Carrizo.

Full Specs

  Radeon HD 6770 Radeon R6 Carrizo
Architecture TeraScale 2 GCN 1.2/2.0
Code name Juniper Carrizo
Type Desktop Laptop
Release date 21 January 2011 4 June 2015
Pipelines 800 384
Boost Clock 900 MHz 800 MHz
Transistor count 1,040 million 2410 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 34.00
Floating-point performance 1,360.0 gflops
Length 198 mm
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1050 MHz
Memory bandwidth 76.8 GB/s
Shared memory +
DirectX DirectX 12 (FL 12_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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