Radeon HD 7770 vs Radeon RX 570X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7770 and Radeon RX 570X. 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 7770 and Radeon RX 570X. 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.

Main Specs

  Radeon HD 7770 Radeon RX 570X
Power consumption (TDP) 120 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort
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  • Radeon RX 570X has 6 GB more memory, than Radeon HD 7770.
  • Both cards are used in Desktops.
  • Radeon HD 7770 is build with GCN architecture, and Radeon RX 570X - with GCN 4.0.
  • Core clock speed of Radeon RX 570X is 168 MHz higher, than Radeon HD 7770.
  • Radeon HD 7770 is manufactured by 28 nm process technology, and Radeon RX 570X - by 14 nm process technology.
  • Memory clock speed of Radeon RX 570X is 2500 MHz higher, than Radeon HD 7770.

Game benchmarks

high / 1080p 10−11 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 24−27 21−24
medium / 1080p 12−14 10−12
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 8% more, than Radeon RX 570X.

Full Specs

  Radeon HD 7770 Radeon RX 570X
Architecture GCN GCN 4.0
Code name Cape Verde Polaris 20
Type Desktop Desktop
Release date 15 February 2012 11 April 2018
Pipelines 640 2048
Core clock speed 1000 MHz 1168 MHz
Boost Clock 1244 MHz
Transistor count 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 159.2
Floating-point performance 5,095 gflops
Length 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 MHz 7000 MHz
Memory bandwidth 224.0 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.1 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 156 Mh/s
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