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geerlingguylast Friday at 4:50 PM2 repliesview on HN

Not only the lanes, but putting through more than 6 Gbps of IO on multiple PCIe devices on the N150 bogs things down. It's only a little faster than something like a Raspberry Pi, there are a lot of little IO bottlenecks (for high speed, that is, it's great for 2.5 Gbps) if you do anything that hits CPU.


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dwood_devlast Friday at 5:06 PM

The CPU bottleneck would be resolved by the Pentium Gold 8505, but it still has the same 9 lanes of PCIe 3.0.

I only came across the existence of this CPU a few months ago, it is Nearly the same price class as a N100, but has a full Alder Lake P-Core in addition. It is a shame it seems to only be available in six port routers, then again, that is probably a pretty optimal application for it.

lostloginlast Friday at 6:35 PM

This is what baffles me - 2.5gbps.

I want smaller, cooler, quieter, but isn’t the key attribute of SSDs their speed? A raid array of SSDs can surely achieve vastly better than 2.5gbps.

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