Radeon HD 7870 vs Radeon R7 M460

When choosing between Radeon HD 7870 and Radeon R7 M460, 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 R7 M460.

Radeon R7 M460 is a Laptop Graphics Card

Note: Radeon R7 M460 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 R7 M460 here:

Main Specs

  Radeon HD 7870 Radeon R7 M460
Power consumption (TDP) 175 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7870 and Radeon R7 M460 have maximum RAM of 2 GB.
  • Radeon HD 7870 is used in Desktops, and Radeon R7 M460 - in Laptops.
  • Radeon HD 7870 and Radeon R7 M460 are build with GCN architecture.
  • Core clock speed of Radeon HD 7870 is 16 MHz higher, than Radeon R7 M460.
  • Radeon HD 7870 and Radeon R7 M460 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 2800 MHz higher, than Radeon R7 M460.

Game benchmarks

high / 1080p 24−27 2−3
ultra / 1080p 14−16 0−1
QHD / 1440p 9−10 0−1
4K / 2160p 6−7
low / 720p 45−50 12−14
medium / 1080p 30−33 4−5
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 466% more, than Radeon R7 M460.

Full Specs

  Radeon HD 7870 Radeon R7 M460
Architecture GCN GCN
Code name Pitcairn XT Meso
Type Desktop Laptop
Release date 5 March 2012 21 February 2016
Pipelines 1280 384
Core clock speed 1000 MHz 984 MHz
Boost Clock 1125 MHz
Transistor count 2800 Million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 27.00
Floating-point performance 864.0 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 4800 MHz 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX DirectX 11.1, Shader 5.1 12 (12_0)
Shader Model 6.0
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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