P106 100 vs Radeon HD 7970M Crossfire

In this comparison between P106 100 and Radeon HD 7970M Crossfire 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 P106 100 will be the best choice, for others Radeon HD 7970M Crossfire will be their preference. Study the comparison tables below and make your choice.

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

  P106 100 Radeon HD 7970M Crossfire
Power consumption (TDP) 120 Watt 200 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB
Display Connectors No outputs
  Check Price
  • Radeon HD 7970M Crossfire has 66% more power consumption, than P106 100.
  • P106 100 is used in Desktops, and Radeon HD 7970M Crossfire - in Laptops.
  • P106 100 is build with Pascal architecture, and Radeon HD 7970M Crossfire - with GCN.
  • Core clock speed of P106 100 is 656 MHz higher, than Radeon HD 7970M Crossfire.
  • P106 100 is manufactured by 16 nm process technology, and Radeon HD 7970M Crossfire - by 28 nm process technology.
  • Memory clock speed of P106 100 is 3208 MHz higher, than Radeon HD 7970M Crossfire.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
P106 100 and Radeon HD 7970M Crossfire have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  P106 100 Radeon HD 7970M Crossfire
Architecture Pascal GCN
Code name GP106 Wimbledon XT
Type Desktop Laptop
Release date 19 June 2017 1 May 2012
Pipelines 1280 2560
Core clock speed 1506 MHz 850 MHz
Boost Clock 1709 MHz
Transistor count 4,400 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 136.7
Floating-point performance 4,375 gflops
Length 250 mm
Memory bus width 192 Bit 2x 256 Bit
Memory clock speed 8008 MHz 4800 MHz
Memory bandwidth 192.2 GB/s
Shared memory -
DirectX 12 (12_1) DirectX 11.1, Shader 5.0
Shader Model 6.4
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA 6.1
Laptop size large
  Check Price