P104 100 vs Radeon Pro 580X

If you are going to buy a new graphics card and are choosing between P104 100 and Radeon Pro 580X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the P104 100 stacks up against Radeon Pro 580X, check out specs charts below.
P104 100
Radeon Pro 580X

Main Specs

  P104 100 Radeon Pro 580X
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin None
Memory type GDDR5X GDDR5
Maximum RAM amount 4 GB 8 GB
Display Connectors No outputs No outputs
 
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro 580X has 4 GB more memory, than P104 100.
  • Both cards are used in Desktops.
  • P104 100 is build with Pascal architecture, and Radeon Pro 580X - with GCN 4.0.
  • Core clock speed of P104 100 is 507 MHz higher, than Radeon Pro 580X.
  • P104 100 is manufactured by 16 nm process technology, and Radeon Pro 580X - by 14 nm process technology.
  • Memory clock speed of P104 100 is 3228 MHz higher, than Radeon Pro 580X.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 24−27
QHD / 1440p 16−18 18−20
4K / 2160p 10−11 10−12
low / 720p 60−65 60−65
medium / 1080p 40−45 45−50
The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 3% more, than P104 100.

Full Specs

  P104 100 Radeon Pro 580X
Architecture Pascal GCN 4.0
Code name GP104 Polaris 20
Type Desktop Workstation
Release date 12 December 2017 18 March 2019
Pipelines 1920 2304
Core clock speed 1607 MHz 1100 MHz
Boost Clock 1733 MHz 1200 MHz
Transistor count 7,200 million 5,700 million
Manufacturing process technology 16 nm 14 nm
Texture fill rate 208.0 172.8
Floating-point performance 8,873 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 10008 MHz 6780 MHz
Memory bandwidth 320.3 GB/s 217.0 GB/s
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 6.1