Radeon HD 5770 vs Radeon HD 6770

When choosing between Radeon HD 5770 and Radeon HD 6770, 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 5770 and Radeon HD 6770.

Main Specs

  Radeon HD 5770 Radeon HD 6770
Power consumption (TDP) 108 Watt 108 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 1x 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, 2x mini-DisplayPort
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  • Both graphics cards have the same power consumption of 108 Watt.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 5770 and Radeon HD 6770 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 5770 is build with Terascale 2 architecture, and Radeon HD 6770 - with TeraScale 2.
  • Radeon HD 5770 and Radeon HD 6770 are manufactured by 40 nm process technology.
  • Radeon HD 5770 is 10 mm longer, than Radeon HD 6770.
  • Memory clock speed of Radeon HD 5770 is 3750 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 8−9 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 18−20 14−16
medium / 1080p 10−11 5−6
The average gaming FPS of Radeon HD 5770 in Assassin's Creed Odyssey is 66% more, than Radeon HD 6770.

Full Specs

  Radeon HD 5770 Radeon HD 6770
Architecture Terascale 2 TeraScale 2
Code name Juniper Juniper
Type Desktop Desktop
Release date 13 October 2009 21 January 2011
Pipelines 800 800
Core clock speed 850 MHz
Boost Clock 900 MHz
Transistor count 1,040 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 34.00 34.00
Floating-point performance 1,360.0 gflops 1,360.0 gflops
Length 208 mm 198 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4800 MHz 1050 MHz
Memory bandwidth 76.8 GB/s 76.8 GB/s
DirectX 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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