Radeon HD 7870 vs Radeon R9 M470X

When choosing between Radeon HD 7870 and Radeon R9 M470X, 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 R9 M470X.

Radeon R9 M470X is a Laptop Graphics Card

Note: Radeon R9 M470X 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 R9 M470X here:

Main Specs

  Radeon HD 7870 Radeon R9 M470X
Power consumption (TDP) 175 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M470X has 2 GB more memory, than Radeon HD 7870.
  • Radeon HD 7870 is used in Desktops, and Radeon R9 M470X - in Laptops.
  • Radeon HD 7870 is build with GCN architecture, and Radeon R9 M470X - with GCN 2.
  • Core clock speed of Radeon R9 M470X is 100 MHz higher, than Radeon HD 7870.
  • Radeon HD 7870 and Radeon R9 M470X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M470X is 1200 MHz higher, than Radeon HD 7870.

Game benchmarks

high / 1080p 24−27 16−18
ultra / 1080p 14−16 10−11
QHD / 1440p 9−10 4−5
4K / 2160p 6−7
low / 720p 45−50 35−40
medium / 1080p 30−33 21−24
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 38% more, than Radeon R9 M470X.

Full Specs

  Radeon HD 7870 Radeon R9 M470X
Architecture GCN GCN 2
Code name Pitcairn XT Emerald
Type Desktop Laptop
Release date 5 March 2012 14 May 2016
Pipelines 1280 896
Core clock speed 1000 MHz 1100 MHz
Boost Clock 1100 MHz
Transistor count 2800 Million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 61.60
Floating-point performance 1,971 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 4800 MHz 6000 MHz
Memory bandwidth 96 GB/s
Shared memory - -
DirectX DirectX 11.1, Shader 5.1 12 (12_0)
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Monero / XMR (CryptoNight) 0.39 kh/s
Laptop size large
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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