Radeon HD 7870 vs Radeon R6 Kaveri

When choosing between Radeon HD 7870 and Radeon R6 Kaveri, 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 R6 Kaveri.

Radeon R6 Kaveri is a Laptop Graphics Card

Note: Radeon R6 Kaveri is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R6 Kaveri here:

Main Specs

  Radeon HD 7870 Radeon R6 Kaveri
Power consumption (TDP) 175 Watt
Memory type GDDR5
Maximum RAM amount 2 GB
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  • Radeon HD 7870 is used in Desktops, and Radeon R6 Kaveri - in Laptops.
  • Radeon HD 7870 is build with GCN architecture, and Radeon R6 Kaveri - with GCN 1.1.
  • Core clock speed of Radeon HD 7870 is 467 MHz higher, than Radeon R6 Kaveri.
  • Radeon HD 7870 and Radeon R6 Kaveri are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 24−27 0−1
ultra / 1080p 14−16
QHD / 1440p 9−10 0−1
4K / 2160p 6−7
low / 720p 45−50 1−2
medium / 1080p 30−33 0−1
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 4600% more, than Radeon R6 Kaveri.

Full Specs

  Radeon HD 7870 Radeon R6 Kaveri
Architecture GCN GCN 1.1
Code name Pitcairn XT Kaveri
Type Desktop Laptop
Release date 5 March 2012 4 June 2014
Pipelines 1280 384
Core clock speed 1000 MHz 533 MHz
Boost Clock 654 MHz
Transistor count 2800 Million 2410 Million
Manufacturing process technology 28 nm 28 nm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 4800 MHz
Shared memory - +
DirectX DirectX 11.1, Shader 5.1 DirectX 12 (FL 12_0), Shader 5.0
Monero / XMR (CryptoNight) 0.39 kh/s
Laptop size medium sized
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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