My powerline gives me slower speed

[limeingames]

I just bought TL-PA7010P KIT so I could use my 300mbps internet, but irl I get only 110-150mbps.

Connection path:
Gigabit internet cable -> TL-WDR4300 router -> PL Adapter #1 -> PL Adapter #2 -> Netgear router R6250 -> PC (all routers and cables supports gigabit internet)

Can be using 2 routers cause slower speed or there is something else?

 

[USAFRet]

It's probably just a combination of the Powerline concept, and the condition of the house wiring.

 

[madmatt30]

Well your first course,of action should be to temporarily remove that secondary netgear router & plug straight to the pc from the homeplug to check speeds.

Using 2 routers should not give any speed deficit though imo.

That download speed is very reminiscent of a 10/100 connection so are you sure your motherboard itself has a gigabit connection?

 

[limeingames]

Well your first course,of action should be to temporarily remove that secondary netgear router & plug straight to the pc from the homeplug to check speeds.

Using 2 routers should not give any speed deficit though imo.

That download speed is very reminiscent of a 10/100 connection so are you sure your motherboard itself has a gigabit connection?

Just unpluged netgear router and checked the speed directly from PL Adapter.
And my motherboard does support Gigabit connection (MSI z87-g55)

 

[USAFRet]

What performance do you get with a PC wired directly to the primary router?

 

[limeingames]

What performance do you get with a PC wired directly to the primary router?

That's what I get

 

[Peter Martin]

Now you know it’s your other router

 

[limeingames]

Now you know it’s your other router

But earlier I tried to plug the cable directly from the PL Adapter (not using Netgear router) and the speed was the same

 

[USAFRet]

What performance do you get with a PC wired directly to the primary router?

That's what I get

So then work backwards.
It's either the second router, or your powerline situation.

Plug the PC directly into the powerline thing.
What happens?

 

[limeingames]

Plug the PC directly into the powerline thing.
What happens?

I already did it earlier (check my answers). It was 118.37mbps / 83.82mbps (ping - 2ms)

 

[USAFRet]

Plug the PC directly into the powerline thing.
What happens?

I already did it earlier (check my answers). It was 118.37mbps / 83.82mbps (ping - 2ms)

Primary router -> PC = 300mbps
Primary router -> powerline ->PC = ~100mbps.
Primary router -> powerline ->secondary router -> PC = ~100mbps


ergo, your powerline is the issue.
Might be the powerline devices, might be the house wiring.