AMD Ryzen 3 Pro 5450U vs Intel Core i9 12900H

VS

AMD Ryzen 3 Pro 5450U Intel Core i9 12900H

We compared two laptop CPUs: AMD Ryzen 3 Pro 5450U with 4 cores 2.6GHz and Intel Core i9 12900H with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 Pro 5450U 's Advantages

Higher base frequency (2.6GHz vs 2.5GHz)

Lower TDP (15W vs 35W)

Intel Core i9 12900H 's Advantages

Released 10 months late

Higher specification of memory (LPDDR5-5200 vs LPDDR4-4266)

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (24MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 3 Pro 5450U

1618

Intel Core i9 12900H +48%

2397

Geekbench 6 Multi Core

AMD Ryzen 3 Pro 5450U

4858

Intel Core i9 12900H +146%

11973

Blender

AMD Ryzen 3 Pro 5450U

38

Intel Core i9 12900H +502%

229

Geekbench 5 Single Core

AMD Ryzen 3 Pro 5450U

1294

Intel Core i9 12900H +42%

1839

Geekbench 5 Multi Core

AMD Ryzen 3 Pro 5450U

4629

Intel Core i9 12900H +174%

12692

Passmark CPU Single Core

AMD Ryzen 3 Pro 5450U

2805

Intel Core i9 12900H +35%

3811

Passmark CPU Multi Core

AMD Ryzen 3 Pro 5450U

11208

Intel Core i9 12900H +152%

28264

AMD Ryzen 3 Pro 5450U

VS

Intel Core i9 12900H

General Parameters

Mar 2021

Release Date

Jan 2022

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne U

Core Architecture

Alder Lake

-

Processor Number

i9-12900H

FP6

Socket

BGA-1744

Radeon RX Vega 6

Integrated Graphics

Iris Xe Graphics (96EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1744

15 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

12

2.6 GHz

Performance Core Base Frequency

2.5 GHz

4 GHz

Performance Core Turbo Frequency

5 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

4

Total Core Count

14

8

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

25x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1280 K per core

8 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1600 MHz

GPU Max Dynamic Frequency

1450 MHz

384

Shader Units

768

24

Texture Units

48

8

Raster Operation Units

24

-

Execution Units

96

15 W

Power Consumption

15 W

-

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 3 Pro 5450U

Official Website

Intel Core i9 12900H

3.0

PCIe Version

4.0

12

PCIe Lanes

28

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