Rendering in Cycles - glitches (Lamp scene)

[_orion]

Hey guys,
Trying to render my lamp in Cycles, I get these weird dead-pixel looking points. they seem coming from the bulb light. Any idea why? Thanks

[NP5]

Standard render noise.
Turn on a denoiser.
Render properties tab, Sampling dropdown, Denoising dropdown

[_orion]

thanks, it works much better!