Do I need a cooler for this processor?

You do but it comes with a stock cooler to use.

does it come with thermal paste?

Yes the cooler has thermal paste already applied.

Is this the ACTUAL 3100, newly released?

its sold and shipped my newegg so yeh, but they take years to restock so if you want it, they will probably restock mid to end of june sadly. :(

Does the processor come with the cooler? When I have it in the cart it says that it has no stock cooler. I want to buy it in 2021 btw

Mine said that as well but I can confirm, it does come with the stock cooler in 2021

My current processor is "AMD FX(tm)-6300 Six-Core Processor 3.50 GHz", will this AMD Ryzen work with my PC?

No. The FX CPU is socket AM3+. You need a socket AM4 motherboard.

Yes, the AMD Ryzen 3 3100 has Matisse (Zen 2) cores.

This should be 99$ right?

Yes, that was the MSRP from AMD, but demand and lack of supply means sellers can charge a bit (or a lot) more if people are willing to pay for it.

Is this like an Intel 7700K?

The 3300X is the one similar to the 7700K. This one is slightly slower due to the reduced clock speed, and latency from the 2+2 internal ccx core design layout.

Does the Wraith Cooler come with it?

Yes, it comes with a Wraith Stealth cooler.

GIGABYTE B550 EAGLE WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2x M.2, PCIe 4.0, WIFI6, 1GbE LAN, EZ-Latch

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AMD Ryzen 3 3100 - Ryzen 3 3rd Gen Matisse (Zen 2) Quad-Core 3.6 GHz Socket AM4 65W Desktop CPU Processor - 100-100000284BOX

Used - Like New

7nm Matisse (Zen 2) 65W
16MB L3 Cache
2MB L2 Cache

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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Model
Brand	AMD
Processors Type	Desktop
Series	Ryzen 3 3rd Gen
Name	Ryzen 3 3100
Model	100-100000284BOX

Details
CPU Socket Type	Socket AM4
Core Name	Matisse (Zen 2)
# of Cores	Quad-Core
# of Threads	8-Threads
Operating Frequency	3.6 GHz
Max Turbo Frequency	Up to 3.9 GHz
L1 Cache	256KB
L2 Cache	2MB
L3 Cache	16MB
Manufacturing Tech	7nm
Instruction Set	64-Bit
Memory Types	DDR4 3200
Virtualization Technology Support	Yes
PCI Express Revision	4.0 / 3.0
Thermal Design Power	65W
Cooling Device	Wraith Stealth cooler
Operating System Supported	Windows 11

Additional Information
First Listed on Newegg	March 18, 2026

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