AMD Ryzen 7 5825U VS Intel Core i9-11900H

Comparing AMD Ryzen 7 5825U vs Intel Core i9-11900H

Comparison of video cards AMD Ryzen 7 5825U vs Intel Core i9-11900H in benchmarks and specifications.

Differences Specifications Benchmarks

Differences

Top features of AMD Ryzen 7 5825U

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Performance per watt

15 W 45 W

About 3 0.97 times less performance per watt

Top features of Intel Core i9-11900H

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Higher clock speed

2.50 GHz 2.00 GHz

Around 20% better clock speed

Specifications

Complete list of technical specifications

AMD Ryzen 7 5825U Intel Core i9-11900H

CPU generation and family

Let's find out which one of AMD Ryzen 7 5825U and Intel Core i9-11900H is of a more recent generation, and what segment it belongs to.

Specification	Value
Name	AMD Ryzen 7 5825U Intel Core i9-11900H
Family	AMD Ryzen 7 Intel Core i9
CPU group	AMD Ryzen 5025U Intel Core i 11000H
Segment	Mobile Mobile
Generation	4 11
Predecessor	AMD Ryzen 7 5700U --

CPU Cores and Base Frequency

In this block we are going to compare AMD Ryzen 7 5825U vs Intel Core i9-11900H by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

Specification	Value
Core architecture	normal normal
Overclocking	No No
Frequency	2.00 GHz 2.50 GHz

Internal Graphics

Common specifications for integrated graphics cards in AMD Ryzen 7 5825U and Intel Core i9-11900H along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

Specification	Value
GPU name	AMD Radeon 8 Graphics (Renoir) Intel UHD Graphics 11th Gen (32 EU)
GPU frequency	2.00 GHz 0.35 GHz
GPU (Turbo)	No turbo 1.45 GHz
Execution units	8 32
Shader	512 256
Max. GPU Memory	2 GB --
Max. displays	3 3
Generation	9 11
Technology	7 nm 10 nm
Release date	Q1/2020 Q2/2021

Hardware codec support

Let's compare the support of video codecs between AMD Ryzen 7 5825U and Intel Core i9-11900H. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

Specification	Value
h265 / HEVC (8 bit)	Decode / Encode Decode / Encode
h265 / HEVC (10 bit)	Decode / Encode Decode / Encode
h264	Decode / Encode Decode / Encode
VP8	Decode / Encode Decode / Encode
VP9	Decode / Encode Decode / Encode
AV1	No Decode
AVC	Decode / Encode Decode / Encode
VC-1	Decode Decode
JPEG	Decode / Encode Decode / Encode

Memory & PCIe

To choose the best model between AMD Ryzen 7 5825U and Intel Core i9-11900H you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

Specification	Value
Memory type	DDR4-3200 DDR4-3200
Max. Memory	32 GB 128 GB
Memory channels	2 (Dual Channel) 2
ECC	Yes No

Thermal Management

Let's find out what TDP value would be better for AMD Ryzen 7 5825U or Intel Core i9-11900H? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

Specification	Value
TDP (PL1)	15 W 45 W
TDP up	25 W --
TDP down	10 W 35 W
Tjunction max.	105 \xc2\xb0C 100 °C

Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Ryzen 7 5825U and Intel Core i9-11900H CPUs along with a list of ISA extensions.

Specification	Value
Technology	7 nm 10 nm
Socket	FP6 BGA 1787
L3-Cache	16.00 MB 24.00 MB
Architecture	Barcelo (Zen 3) Tiger Lake H
Virtualization	AMD-V, SVM VT-x, VT-x EPT, VT-d
Instruction set (ISA)	x86-64 (64 bit) x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2, AVX-512
Release date	Q1/2022 Q2/2021