P106 090 vs Radeon HD 8770M

In this comparison between P106 090 and Radeon HD 8770M 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 090 will be the best choice, for others Radeon HD 8770M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8770M is a Laptop Graphics Card

Note: Radeon HD 8770M 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 8770M here:

Main Specs

  P106 090 Radeon HD 8770M
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs No outputs
  Check Price
  • P106 090 is connected by PCIe 3.0 x16, and Radeon HD 8770M uses PCIe 3.0 x8 interface.
  • P106 090 has 1 GB more memory, than Radeon HD 8770M.
  • P106 090 is used in Desktops, and Radeon HD 8770M - in Laptops.
  • P106 090 is build with Pascal architecture, and Radeon HD 8770M - with GCN.
  • Core clock speed of P106 090 is 579 MHz higher, than Radeon HD 8770M.
  • P106 090 is manufactured by 16 nm process technology, and Radeon HD 8770M - by 28 nm process technology.
  • Memory clock speed of P106 090 is 3508 MHz higher, than Radeon HD 8770M.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 3−4 0−1
low / 720p 30−35 16−18
medium / 1080p 18−20 8−9
The average gaming FPS of P106 090 in Assassin's Creed Odyssey is 111% more, than Radeon HD 8770M.

Full Specs

  P106 090 Radeon HD 8770M
Architecture Pascal GCN
Code name GP106 Mars
Type Desktop Laptop
Release date 31 July 2017 16 November 2012
Pipelines 768 384
Core clock speed 1354 MHz 775 MHz
Boost Clock 1531 MHz 825 MHz
Transistor count 4,400 million 950 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 73.49 19.80
Floating-point performance 2,352 gflops 633.6 gflops
Length 250 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 8008 MHz 4500 MHz
Memory bandwidth 192.2 GB/s 72 GB/s
Shared memory -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
CUDA 6.1
Laptop size medium sized
  Check Price