AMD · Ryzen

Ryzen 7 3800XT

Released July 2020

An 8-core, 16-thread Zen 2 desktop processor for AM4, refreshing the previous X model with a 4.7 GHz boost clock.

Model history · 2 models, 2019–2020

2019Ryzen 7 3800X Compare
2020Ryzen 7 3800XT

Cores: 8/16
Boost: 4.7 GHz
L3: 32 MB
Power: 105 W
Socket: AM4

Unlocked

What reviewers say

Reviewers found strong gaming and productive performance, with modest gains over earlier Zen 2 models. Losing the bundled cooler hurt its value. PC Gamer preferred the discounted 3700X or 3800X, while TechRadar considered the faster refresh reasonable for a new build at the same list price.

From techradar.com and pcgamer.com

Specifications

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Cores and clocks

Cores: 8
Threads: 16
Base clock: 3.9 GHz
Boost clock: 4.7 GHz
L3 cache: 32 MB
Cores: Zen 2; Matisse
Cache: L2 4 MB

Graphics and AI

Built-in graphics: No
Graphics: A separate graphics card is required

Platform

Socket: AM4
Base power: 105 W
Unlocked: Yes
Cooler in the box: No
Memory support: DDR4; up to 3200 MT/s
PCIe: PCIe 4.0
Process: TSMC 7nm FinFET
Cooler: No cooler included; AMD recommends a liquid cooler with at least a 280 mm radiator or equivalent air cooling; Tjmax 95°C

Pros and cons

Pros

PCIe 4.0 support
Unlocked for overclocking
Simultaneous multithreading

Cons

Requires a separate graphics card
No cooler included
No DDR5 support

Closest rivals

Model	Cores	Boost	L3	Power	Socket	Released
IntelCore i7-10700K	8/16	5.1 GHz	16 MB	125 W	LGA1200	May 2020
AMDRyzen 7 5800X	8/16	4.7 GHz	32 MB	105 W	AM4	Nov 2020
IntelCore i7-11700K	8/16	5 GHz	16 MB	125 W	LGA1200	Mar 2021

Previous model: Ryzen 7 3800X.

Sources

Photo: AMD render identified as the Ryzen 7 3800XT retail box in PC Gamer’s exact-model review; visible artwork lacks an exact model label. Original studio background retained.

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