AMD Ryzen 7 5800H vs AMD Ryzen 3 5400U

Comparative analysis of AMD Ryzen 7 5800H and AMD Ryzen 3 5400U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

AMD Ryzen 7 5800H

AMD Ryzen 3 5400U

Differences

Reasons to consider the AMD Ryzen 7 5800H

4 more cores, run more applications at once: 8 vs 4
8 more threads: 16 vs 8
Around 10% higher clock speed: 4.4 GHz vs 4.0 GHz
2x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 12% better performance in PassMark - Single thread mark: 3050 vs 2735
Around 91% better performance in PassMark - CPU mark: 21087 vs 11029

Specifications (specs)
Number of cores	8 vs 4
Number of threads	16 vs 8
Maximum frequency	4.4 GHz vs 4.0 GHz
L1 cache	512 KB vs 256 KB
L2 cache	4 MB vs 2 MB
L3 cache	16 MB vs 8 MB
Benchmarks
PassMark - Single thread mark	3050 vs 2735
PassMark - CPU mark	21087 vs 11029

Reasons to consider the AMD Ryzen 3 5400U

3x lower typical power consumption: 15 Watt vs 45 Watt

Thermal Design Power (TDP)	15 Watt vs 45 Watt

Compare benchmarks

CPU 1: AMD Ryzen 7 5800H
CPU 2: AMD Ryzen 3 5400U

PassMark - Single thread mark

CPU 1

CPU 2

3050

2735

PassMark - CPU mark

CPU 1

CPU 2

21087

11029

Name	AMD Ryzen 7 5800H	AMD Ryzen 3 5400U
PassMark - Single thread mark	3050	2735
PassMark - CPU mark	21087	11029
3DMark Fire Strike - Physics Score	6250

Compare specifications (specs)

	AMD Ryzen 7 5800H	AMD Ryzen 3 5400U
Essentials
Architecture codename	Zen 3	Zen 2
Launch date	12 Jan 2021	12 Jan 2021
OPN Tray	100-000000295	100-000000288
Place in performance rating	731	705
Vertical segment	Laptop	Laptop
Family		Ryzen 3
Processor Number		5400U
Performance
64 bit support
Base frequency	3.2 GHz	2.6 GHz
L1 cache	512 KB	256 KB
L2 cache	4 MB	2 MB
L3 cache	16 MB	8 MB
Manufacturing process technology	7 nm	7 nm
Maximum core temperature	105 °C	105 °C
Maximum frequency	4.4 GHz	4.0 GHz
Number of cores	8	4
Number of GPU cores	8	6
Number of threads	16	8
Memory
ECC memory support
Max memory channels	2
Maximum memory bandwidth	68.3 GB/s
Supported memory types	DDR4-3200, LPDDR4-4266	DDR4-3200, LPDDR4-4266
Graphics
Graphics base frequency	2000 MHz	1600 MHz
iGPU core count	8	6
Number of pipelines	512
Processor graphics	Radeon Vega 8	AMD Radeon Graphics
Graphics interfaces
DisplayPort
HDMI
Compatibility
Configurable TDP	35-54 Watt	10-25 Watt
Max number of CPUs in a configuration	1
Sockets supported	FP6	FP6
Thermal Design Power (TDP)	45 Watt	15 Watt
Peripherals
Number of USB ports	3.0
PCI Express revision		3.0
Advanced Technologies
Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)