P104 100 vs Radeon 520

In this comparison between P104 100 and Radeon 520 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 P104 100 will be the best choice, for others Radeon 520 will be their preference. Study the comparison tables below and make your choice.

Radeon 520 is a Laptop Graphics Card

Note: Radeon 520 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 520 here:

Main Specs

  P104 100 Radeon 520
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 8-pin None
Memory type GDDR5X DDR3, GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
  Check Price
  • P104 100 is connected by PCIe 3.0 x16, and Radeon 520 uses PCIe 3.0 x8 interface.
  • P104 100 has 2 GB more memory, than Radeon 520.
  • P104 100 is used in Desktops, and Radeon 520 - in Laptops.
  • P104 100 is build with Pascal architecture, and Radeon 520 - with GCN 1.0.
  • Core clock speed of P104 100 is 577 MHz higher, than Radeon 520.
  • P104 100 is manufactured by 16 nm process technology, and Radeon 520 - by 28 nm process technology.
  • Memory clock speed of P104 100 is 7758 MHz higher, than Radeon 520.

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 520.

Full Specs

  P104 100 Radeon 520
Architecture Pascal GCN 1.0
Code name GP104 Oland
Type Desktop Laptop
Release date 12 December 2017 21 March 2017
Pipelines 1920 320
Core clock speed 1607 MHz 1030 MHz
Boost Clock 1733 MHz
Transistor count 7,200 million 1,040 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 208.0 20.60
Floating-point performance 8,873 gflops 659.2 gflops
Length 267 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 10008 MHz 2250 MHz
Memory bandwidth 320.3 GB/s 16 GB/s
Shared memory -
DirectX 12 (12_1) 12.0
Shader Model 6.4 5.0
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 +
CUDA 6.1
  Check Price