P106 090 vs Radeon 540X

If you are going to buy a new graphics card and are choosing between P106 090 and Radeon 540X, 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 P106 090 stacks up against Radeon 540X, check out specs charts below.

Radeon 540X is a Laptop Graphics Card

Note: Radeon 540X 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 540X here:

Main Specs

  P106 090 Radeon 540X
Power consumption (TDP) 75 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • P106 090 has 50% more power consumption, than Radeon 540X.
  • P106 090 is connected by PCIe 3.0 x16, and Radeon 540X uses PCIe 3.0 x8 interface.
  • P106 090 has 1 GB more memory, than Radeon 540X.
  • P106 090 is used in Desktops, and Radeon 540X - in Laptops.
  • P106 090 is build with Pascal architecture, and Radeon 540X - with GCN 4.0.
  • P106 090 is manufactured by 16 nm process technology, and Radeon 540X - by 14 nm process technology.
  • Memory clock speed of P106 090 is 2008 MHz higher, than Radeon 540X.

Game benchmarks

high / 1080p 14−16 6−7
ultra / 1080p 9−10 3−4
QHD / 1440p 3−4 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 7−8
The average gaming FPS of P106 090 in Assassin's Creed Odyssey is 137% more, than Radeon 540X.

Full Specs

  P106 090 Radeon 540X
Architecture Pascal GCN 4.0
Code name GP106 Lexa
Type Desktop Laptop
Release date 31 July 2017 12 August 2019
Pipelines 768 512
Core clock speed 1354 MHz
Boost Clock 1531 MHz 1219 MHz
Transistor count 4,400 million 2,200 million
Manufacturing process technology 16 nm 14 nm
Texture fill rate 73.49 33.47
Floating-point performance 2,352 gflops
Length 250 mm
Memory bus width 192 Bit 64 Bit
Memory clock speed 8008 MHz 6000 MHz
Memory bandwidth 192.2 GB/s 112.0 GB/s
Shared memory -
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
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