Radeon HD 7870 vs Radeon RX 570X

When choosing between Radeon HD 7870 and Radeon RX 570X, 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 7870 and Radeon RX 570X.

Main Specs

  Radeon HD 7870 Radeon RX 570X
Power consumption (TDP) 175 Watt 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 HD 7870 has 45% more power consumption, than Radeon RX 570X.
  • Radeon RX 570X has 6 GB more memory, than Radeon HD 7870.
  • Both cards are used in Desktops.
  • Radeon HD 7870 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 7870.
  • Radeon HD 7870 is manufactured by 28 nm process technology, and Radeon RX 570X - by 14 nm process technology.
  • Memory clock speed of Radeon RX 570X is 2200 MHz higher, than Radeon HD 7870.

Game benchmarks

high / 1080p 24−27 9−10
ultra / 1080p 14−16 5−6
QHD / 1440p 9−10 0−1
4K / 2160p 6−7
low / 720p 45−50 21−24
medium / 1080p 30−33 10−12
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 141% more, than Radeon RX 570X.

Full Specs

  Radeon HD 7870 Radeon RX 570X
Architecture GCN GCN 4.0
Code name Pitcairn XT Polaris 20
Type Desktop Desktop
Release date 5 March 2012 11 April 2018
Pipelines 1280 2048
Core clock speed 1000 MHz 1168 MHz
Boost Clock 1244 MHz
Transistor count 2800 Million 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 256 Bit 256 Bit
Memory clock speed 4800 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
Monero / XMR (CryptoNight) 0.39 kh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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