Radeon HD 7970 vs Radeon RX 5500 XT

If you are going to buy a new graphics card and are choosing between Radeon HD 7970 and Radeon RX 5500 XT, 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 7970 stacks up against Radeon RX 5500 XT, check out specs charts below.

Main Specs

  Radeon HD 7970 Radeon RX 5500 XT
Power consumption (TDP) 300 Watt 130 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin 1x 8-pin
Memory type GDDR5 GDDR6
Maximum RAM amount 3 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort 1x HDMI, 3x DisplayPort
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  • Radeon HD 7970 has 130% more power consumption, than Radeon RX 5500 XT.
  • Radeon HD 7970 is connected by PCIe 3.0 x16, and Radeon RX 5500 XT uses PCIe 4.0 x8 interface.
  • Radeon RX 5500 XT has 5 GB more memory, than Radeon HD 7970.
  • Both cards are used in Desktops.
  • Radeon HD 7970 is build with GCN architecture, and Radeon RX 5500 XT - with RDNA 1.0.
  • Radeon HD 7970 is manufactured by 28 nm process technology, and Radeon RX 5500 XT - by 7 nm process technology.
  • Radeon HD 7970 is 94 mm longer, than Radeon RX 5500 XT.
  • Memory clock speed of Radeon RX 5500 XT is 12625 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 35−40 45−50
ultra / 1080p 21−24 30−35
QHD / 1440p 16−18 24−27
4K / 2160p 10−11 14−16
low / 720p 60−65 70−75
medium / 1080p 40−45 55−60
The average gaming FPS of Radeon RX 5500 XT in Assassin's Creed Odyssey is 28% more, than Radeon HD 7970.

Full Specs

  Radeon HD 7970 Radeon RX 5500 XT
Architecture GCN RDNA 1.0
Code name Tahiti XT Navi 14
Type Desktop Desktop
Release date 22 December 2011 12 December 2019
Pipelines 2048 1408
Boost Clock 925 MHz 1845 MHz
Transistor count 4,313 million 6,400 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 118.4 162.4
Floating-point performance 3,789 gflops
Length 274 mm 180 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1375 MHz 14000 MHz
Memory bandwidth 264 GB/s 224.0 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.0
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
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