Radeon HD 7870M vs Radeon Pro 460

In this comparison between Radeon HD 7870M and Radeon Pro 460 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7870M will be the best choice, for others Radeon Pro 460 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 7870M and Radeon Pro 460 are Laptop Graphics Cards

Note: Radeon HD 7870M and Radeon Pro 460 are only used in laptop graphics. They have 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 HD 7870M or Radeon Pro 460 here:

Main Specs

  Radeon HD 7870M Radeon Pro 460
Power consumption (TDP) 45 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7870M has 28% more power consumption, than Radeon Pro 460.
  • Radeon HD 7870M is connected by PCIe 3.0 x16, and Radeon Pro 460 uses PCIe 3.0 x8 interface.
  • Radeon Pro 460 has 2 GB more memory, than Radeon HD 7870M.
  • Radeon HD 7870M is used in Laptops, and Radeon Pro 460 - in Mobile workstations.
  • Radeon HD 7870M is build with GCN architecture, and Radeon Pro 460 - with Polaris.
  • Core clock speed of Radeon Pro 460 is 100 MHz higher, than Radeon HD 7870M.
  • Radeon HD 7870M is manufactured by 28 nm process technology, and Radeon Pro 460 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 460 is 1000 MHz higher, than Radeon HD 7870M.

Game benchmarks

high / 1080p 6−7 16−18
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 4−5
low / 720p 16−18 35−40
medium / 1080p 8−9 21−24
The average gaming FPS of Radeon Pro 460 in Assassin's Creed Odyssey is 133% more, than Radeon HD 7870M.

Full Specs

  Radeon HD 7870M Radeon Pro 460
Architecture GCN Polaris
Code name Heathrow XT Polaris 11 / Baffin XT
Type Laptop Mobile workstation
Release date 24 April 2012 8 August 2016
Pipelines 640 1024
Core clock speed 800 MHz 900 MHz
Boost Clock 907 MHz
Transistor count 1,500 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 32.00 58.05
Floating-point performance 1,024 gflops 1,858 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 5000 MHz
Memory bandwidth 64 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 227 Mh/s
Laptop size large large
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