Radeon HD 6770 vs Radeon RX 570X

If you are going to buy a new graphics card and are choosing between Radeon HD 6770 and Radeon RX 570X, 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 6770 stacks up against Radeon RX 570X, check out specs charts below.

Main Specs

  Radeon HD 6770 Radeon RX 570X
Power consumption (TDP) 108 Watt 120 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 8 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 3x DisplayPort
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  • Radeon RX 570X has 11% more power consumption, than Radeon HD 6770.
  • Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon RX 570X uses PCIe 3.0 x16 interface.
  • Radeon RX 570X has 7 GB more memory, than Radeon HD 6770.
  • Both cards are used in Desktops.
  • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon RX 570X - with GCN 4.0.
  • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon RX 570X - by 14 nm process technology.
  • Radeon RX 570X is 43 mm longer, than Radeon HD 6770.
  • Memory clock speed of Radeon RX 570X is 5950 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 3−4 9−10
ultra / 1080p 1−2 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 5−6 10−12
The average gaming FPS of Radeon RX 570X in Assassin's Creed Odyssey is 100% more, than Radeon HD 6770.

Full Specs

  Radeon HD 6770 Radeon RX 570X
Architecture TeraScale 2 GCN 4.0
Code name Juniper Polaris 20
Type Desktop Desktop
Release date 21 January 2011 11 April 2018
Pipelines 800 2048
Core clock speed 1168 MHz
Boost Clock 900 MHz 1244 MHz
Transistor count 1,040 million 5,700 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 34.00 159.2
Floating-point performance 1,360.0 gflops 5,095 gflops
Length 198 mm 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1050 MHz 7000 MHz
Memory bandwidth 76.8 GB/s 224.0 GB/s
DirectX 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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