Radeon HD 7970M Crossfire vs Radeon RX 460

When choosing between Radeon HD 7970M Crossfire and Radeon RX 460, 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 7970M Crossfire and Radeon RX 460.

Radeon HD 7970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 7970M Crossfire 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 HD 7970M Crossfire here:

Main Specs

  Radeon HD 7970M Crossfire Radeon RX 460
Power consumption (TDP) 200 Watt 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon HD 7970M Crossfire has 166% more power consumption, than Radeon RX 460.
  • Radeon HD 7970M Crossfire is used in Laptops, and Radeon RX 460 - in Desktops.
  • Radeon HD 7970M Crossfire is build with GCN architecture, and Radeon RX 460 - with Polaris.
  • Core clock speed of Radeon RX 460 is 240 MHz higher, than Radeon HD 7970M Crossfire.
  • Radeon HD 7970M Crossfire is manufactured by 28 nm process technology, and Radeon RX 460 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 is 2200 MHz higher, than Radeon HD 7970M Crossfire.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 7−8
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 24−27
The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 68% more, than Radeon RX 460.

Full Specs

  Radeon HD 7970M Crossfire Radeon RX 460
Architecture GCN Polaris
Code name Wimbledon XT Polaris 11 / Baffin XT
Type Laptop Desktop
Release date 1 May 2012 8 August 2016
Pipelines 2560 896
Core clock speed 850 MHz 1090 MHz
Boost Clock 1200 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 67.20
Floating-point performance 2,150 gflops
Length 170 mm
Memory bus width 2x 256 Bit 128 Bit
Memory clock speed 4800 MHz 7000 MHz
Memory bandwidth 112.0 GB/s
Shared memory - -
DirectX DirectX 11.1, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 240 Mh/s
Laptop size large
  Check Price Check Price