Radeon HD 5670 vs Radeon HD 6770

When comparing Radeon HD 5670 and Radeon HD 6770, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 5670 and Radeon HD 6770 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 5670 Radeon HD 6770
Power consumption (TDP) 64 Watt 108 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6770 has 68% more power consumption, than Radeon HD 5670.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 5670 and Radeon HD 6770 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon HD 6770 - with TeraScale 2.
  • Radeon HD 5670 and Radeon HD 6770 are manufactured by 40 nm process technology.
  • Radeon HD 6770 is 30 mm longer, than Radeon HD 5670.
  • Memory clock speed of Radeon HD 6770 is 50 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 1−2 14−16
medium / 1080p 0−1 5−6
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 1400% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon HD 6770
Architecture Terascale 2 TeraScale 2
Code name Redwood Juniper
Type Desktop Desktop
Release date 14 January 2010 21 January 2011
Pipelines 400 800
Core clock speed 775 MHz
Boost Clock 900 MHz
Transistor count 627 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.50 34.00
Floating-point performance 620.0 gflops 1,360.0 gflops
Length 168 mm 198 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 1050 MHz
Memory bandwidth 64 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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