P104 100 vs Radeon R8 M445DX

Find out if it is worth upgrading your current GPU setup by comparing P104 100 and Radeon R8 M445DX. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between P104 100 and Radeon R8 M445DX. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon R8 M445DX is a Laptop Graphics Card

Note: Radeon R8 M445DX 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 R8 M445DX here:

Main Specs

  P104 100 Radeon R8 M445DX
Interface PCIe 3.0 x16 IGP
Supplementary power connectors 1x 8-pin
Memory type GDDR5X DDR4/DDR3
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • P104 100 is connected by PCIe 3.0 x16, and Radeon R8 M445DX uses IGP interface.
  • P104 100 is used in Desktops, and Radeon R8 M445DX - in Laptops.
  • P104 100 is build with Pascal architecture, and Radeon R8 M445DX - with GCN.
  • Core clock speed of P104 100 is 887 MHz higher, than Radeon R8 M445DX.
  • P104 100 is manufactured by 16 nm process technology, and Radeon R8 M445DX - by 28 nm process technology.
  • Memory clock speed of P104 100 is 9075 MHz higher, than Radeon R8 M445DX.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 1−2
medium / 1080p 40−45 0−1
The average gaming FPS of P104 100 in Assassin's Creed Odyssey is 6100% more, than Radeon R8 M445DX.

Full Specs

  P104 100 Radeon R8 M445DX
Architecture Pascal GCN
Code name GP104 Meso
Type Desktop Laptop
Release date 12 December 2017 1 June 2016
Pipelines 1920 704
Core clock speed 1607 MHz 720 / 1020 MHz
Boost Clock 1733 MHz 1021 MHz
Transistor count 7,200 million 1,550 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 208.0 20.42
Floating-point performance 8,873 gflops
Length 267 mm
Memory bus width 256 Bit 128 + 64 Bit
Memory clock speed 10008 MHz 933 / 1000 MHz
Memory bandwidth 320.3 GB/s
Shared memory -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.0
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 6.1
Laptop size medium sized
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