Radeon HD 4770 vs Radeon HD 5670

If you are going to buy a new graphics card and are choosing between Radeon HD 4770 and Radeon HD 5670, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4770 stacks up against Radeon HD 5670, check out specs charts below.

Main Specs

  Radeon HD 4770 Radeon HD 5670
Power consumption (TDP) 80 Watt 64 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 4770 has 25% more power consumption, than Radeon HD 5670.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4770 has 511 GB more memory, than Radeon HD 5670.
  • Both cards are used in Desktops.
  • Radeon HD 4770 is build with TeraScale architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Radeon HD 5670 is 25 MHz higher, than Radeon HD 4770.
  • Radeon HD 4770 and Radeon HD 5670 are manufactured by 40 nm process technology.
  • Radeon HD 4770 is 35 mm longer, than Radeon HD 5670.
  • Memory clock speed of Radeon HD 4770 is 2200 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−12 1−2
medium / 1080p 2−3 0−1
The average gaming FPS of Radeon HD 4770 in Assassin's Creed Odyssey is 1000% more, than Radeon HD 5670.

Full Specs

  Radeon HD 4770 Radeon HD 5670
Architecture TeraScale Terascale 2
Code name RV740 Redwood
Type Desktop Desktop
Release date 28 April 2009 14 January 2010
Pipelines 640 400
Core clock speed 750 MHz 775 MHz
Transistor count 826 million 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 24.00 15.50
Floating-point performance 960.0 gflops 620.0 gflops
Length 203 mm 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 3200 MHz 1000 MHz
Memory bandwidth 51.2 GB/s 64 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
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