Intel Core i9 12900H vs AMD Ryzen 7 Pro 5850U

VS

Intel Core i9 12900H AMD Ryzen 7 Pro 5850U

We compared two laptop CPUs: Intel Core i9 12900H with 14 cores 2.5GHz and AMD Ryzen 7 Pro 5850U with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900H 's Advantages

Released 10 months late

Higher specification of memory (LPDDR5-5200 vs LPDDR4X-4266)

Larger memory bandwidth (76.8GB/s vs 68.3GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (2.5GHz vs 1.9GHz)

Larger L3 cache size (24MB vs 16MB)

AMD Ryzen 7 Pro 5850U 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900H +35%

1907

AMD Ryzen 7 Pro 5850U

1404

Cinebench R23 Multi Core

Intel Core i9 12900H +91%

16522

AMD Ryzen 7 Pro 5850U

8645

Geekbench 6 Single Core

Intel Core i9 12900H +36%

2397

AMD Ryzen 7 Pro 5850U

1754

Geekbench 6 Multi Core

Intel Core i9 12900H +77%

11973

AMD Ryzen 7 Pro 5850U

6748

Blender

Intel Core i9 12900H +87%

229

AMD Ryzen 7 Pro 5850U

122

Geekbench 5 Single Core

Intel Core i9 12900H +28%

1839

AMD Ryzen 7 Pro 5850U

1430

Geekbench 5 Multi Core

Intel Core i9 12900H +101%

12692

AMD Ryzen 7 Pro 5850U

6289

Passmark CPU Single Core

Intel Core i9 12900H +25%

3811

AMD Ryzen 7 Pro 5850U

3026

Passmark CPU Multi Core

Intel Core i9 12900H +64%

28264

AMD Ryzen 7 Pro 5850U

17204

Intel Core i9 12900H

VS

AMD Ryzen 7 Pro 5850U

General Parameters

Jan 2022

Release Date

Mar 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Cezanne U

i9-12900H

Processor Number

-

BGA-1744

Socket

FP6

Iris Xe Graphics (96EU)

Integrated Graphics

Radeon RX Vega 8

Package

10 nm

Manufacturing Process

7 nm

BGA-1744

Socket

FP6

35-45 W

Power Consumption

15 W

115 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

1.9 GHz

5 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

19x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

512 K per core

24 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

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

Memory Types

DDR4-3200, LPDDR4X-4266

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

68.3 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

2000 MHz

768

Shader Units

512

48

Texture Units

32

24

Raster Operation Units

8

96

Execution Units

-

15 W

Power Consumption

15 W

1.69 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900H

Official Website

AMD Ryzen 7 Pro 5850U

4.0

PCIe Version

3.0

28

PCIe Lanes

12

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