AMD

AMD Ryzen 7 4800U

iGPU:: AMD Radeon Vega 8 Graphics
Boost/Base Clock:: 4.2 GHz / 1.8 GHz
Core/Thread Count:: 8 Core / 16 Thread
Cache:: 8MB L3 + 4MB L2 + 512KB L1
TDP:: 15 Watts
CPU Process Node:: 7 Nanometers (TSMC)
CPU Socket:: FP6
CPU Series:: Zen 2, Ryzen 4000 Series "Renoir"
Memory Support:: DDR4-3200, LPDDR4-4266
Form Factor:: Laptop

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Manufacturer: AMD Last updated: September 9, 2026

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AMD Ryzen 7 4800U Review

The AMD Ryzen 7 4800U is an 8-core, 16-thread ultraportable processor built on Zen 2, running a 1.8 GHz base clock that boosts to 4.2 GHz within a 15 Watt TDP, one of AMD's flagship U-series mobile chips at launch.

Bringing a full 8-core, 16-thread layout to a 15W ultraportable power envelope, this chip was a genuine standout at launch, delivering desktop-class core counts in thin-and-light laptop designs.

AMD Radeon Vega 8 Graphics

An 8-compute-unit Vega iGPU, a genuinely strong integrated graphics configuration for a 15W ultraportable chip.

How Is the Ryzen 7 4800U in Terms of Performance

The full 8-core, 16-thread layout at 15W gives this chip genuinely exceptional multi-threaded capability for an ultraportable-class chip, a real standout against Intel's competing 4-core U-series offerings at launch.

Benchmarks

Cinebench R20 single-core scores of 473 and multi-core scores of 3,261 confirm genuinely strong performance for a 15W 8-core chip, reflecting why this chip earned a reputation as one of the standout ultraportable processors of its generation.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

Thin-and-light laptops wanting genuinely exceptional 8-core, 16-thread multi-threaded performance at 15W

Not for

Buyers wanting business manageability features, the Ryzen 7 PRO 4750U shares this silicon with added PRO features

Specifications

What these specs mean

Identity

Brand	AMD
Product Line	Ryzen 7
Model Number	4800U
Codename	Renoir
Release Year	2020

Segment and platform

Market Segment	Laptop
Microarchitecture	Zen 2, Ryzen 4000 Series "Renoir"
Socket	FP6
Process Node	7 nm

Core configuration

Total Cores	8
Performance Cores	8
Efficiency Cores	0
Total Threads	16
SMT Enabled	Yes

Clock speeds

P-Core Base Clock	1.8 GHz
P-Core Boost Clock	4.2 GHz

Cache

L2 Cache	4 MB
L3 Cache	8 MB

Power and thermal

Base Power	15 W

Memory

Memory Type	DDR4-3200, LPDDR4-4266

Graphics and AI

Integrated Graphics	Yes

Form Factor	Laptop
TDP	15 W
iGPU	AMD Radeon Vega 8 Graphics

FAQs

What are the key specifications of the AMD Ryzen 7 4800U?

The AMD Ryzen 7 4800U has 8 cores and 16 threads, a 1.8 GHz base and 4.2 GHz boost clock, 8 MB of L3 cache and a 15 W TDP. Integrated graphics: AMD Radeon Vega 8 Graphics. Socket: FP6.

Will the AMD Ryzen 7 4800U work with my current setup?

The AMD Ryzen 7 4800U lists CPU Socket is FP6. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the AMD Ryzen 7 4800U best suited to?

Best suited to: Thin-and-light laptops wanting genuinely exceptional 8-core, 16-thread multi-threaded performance at 15W.

What are the drawbacks of the AMD Ryzen 7 4800U?

Not the best fit for: Buyers wanting business manageability features, the Ryzen 7 PRO 4750U shares this silicon with added PRO features.