Radeon HD 7730 vs Radeon HD 7970

When choosing between Radeon HD 7730 and Radeon HD 7970, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7730 and Radeon HD 7970.

Main Specs

  Radeon HD 7730 Radeon HD 7970
Power consumption (TDP) 47 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon HD 7970 has 538% more power consumption, than Radeon HD 7730.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7970 has 2 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 HD 7970 - with GCN.
  • Radeon HD 7730 and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Radeon HD 7970 is 106 mm longer, than Radeon HD 7730.
  • Memory clock speed of Radeon HD 7730 is 3125 MHz higher, than Radeon HD 7970.

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 HD 7970 in Assassin's Creed Odyssey is 583% more, than Radeon HD 7730.

Full Specs

  Radeon HD 7730 Radeon HD 7970
Architecture GCN 1.0 GCN
Code name Cape Verde Tahiti XT
Type Desktop Desktop
Release date 1 May 2013 22 December 2011
Pipelines 384 2048
Core clock speed 800 MHz
Boost Clock 925 MHz
Transistor count 1,500 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.20 118.4
Floating-point performance 614.4 gflops 3,789 gflops
Length 168 mm 274 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 4500 MHz 1375 MHz
Memory bandwidth 72 GB/s 264 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
  Check Price Check Price