Radeon HD 7730 vs Radeon RX 570

If you are going to buy a new graphics card and are choosing between Radeon HD 7730 and Radeon RX 570, 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 7730 stacks up against Radeon RX 570, check out specs charts below.

Main Specs

  Radeon HD 7730 Radeon RX 570
Power consumption (TDP) 47 Watt 120 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 3x DisplayPort
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  • Radeon RX 570 has 155% more power consumption, than Radeon HD 7730.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon RX 570 has 7 GB more memory, than Radeon HD 7730.
  • Both cards are used in Desktops.
  • Radeon HD 7730 is build with GCN 1.0 architecture, and Radeon RX 570 - with Polaris.
  • Core clock speed of Radeon RX 570 is 368 MHz higher, than Radeon HD 7730.
  • Radeon HD 7730 is manufactured by 28 nm process technology, and Radeon RX 570 - by 14 nm process technology.
  • Radeon RX 570 is 73 mm longer, than Radeon HD 7730.
  • Memory clock speed of Radeon RX 570 is 2500 MHz higher, than Radeon HD 7730.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Radeon RX 570 in Assassin's Creed Odyssey is 583% more, than Radeon HD 7730.

Full Specs

  Radeon HD 7730 Radeon RX 570
Architecture GCN 1.0 Polaris
Code name Cape Verde Polaris 20 Ellesmere
Type Desktop Desktop
Release date 1 May 2013 18 April 2017
Pipelines 384 2048
Core clock speed 800 MHz 1168 MHz
Boost Clock 1244 MHz
Transistor count 1,500 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 19.20 159.2
Floating-point performance 614.4 gflops 5,095 gflops
Length 168 mm 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 MHz 7000 MHz
Memory bandwidth 72 GB/s 224.0 GB/s
Shared memory -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 +
FreeSync +
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