Intel Core i9 12900HX vs AMD Ryzen 9 4900HS

VS

Intel Core i9 12900HX

AMD Ryzen 9 4900HS

We compared two laptop CPUs: Intel Core i9 12900HX with 16 cores 2.3GHz and AMD Ryzen 9 4900HS with 8 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HX 's Advantages

Released 2 years and 2 months late

Higher specification of memory (4800 vs 4266)

Larger memory bandwidth (76.8GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 8MB)

AMD Ryzen 9 4900HS 's Advantages

Higher base frequency (3.0GHz vs 2.3GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (35W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900HX +49%

1904

AMD Ryzen 9 4900HS

1271

Cinebench R23 Multi Core

Intel Core i9 12900HX +116%

20977

AMD Ryzen 9 4900HS

9693

Geekbench 6 Single Core

Intel Core i9 12900HX +79%

2519

AMD Ryzen 9 4900HS

1407

Geekbench 6 Multi Core

Intel Core i9 12900HX +190%

14447

AMD Ryzen 9 4900HS

4967

Blender

Intel Core i9 12900HX +80%

280

AMD Ryzen 9 4900HS

155

Geekbench 5 Single Core

Intel Core i9 12900HX +62%

1896

AMD Ryzen 9 4900HS

1166

Geekbench 5 Multi Core

Intel Core i9 12900HX +126%

16154

AMD Ryzen 9 4900HS

7120

Passmark CPU Single Core

Intel Core i9 12900HX +48%

3874

AMD Ryzen 9 4900HS

2614

Passmark CPU Multi Core

Intel Core i9 12900HX +80%

34632

AMD Ryzen 9 4900HS

19134

Intel Core i9 12900HX

VS

AMD Ryzen 9 4900HS

General Parameters

May 2022

Release Date

Mar 2020

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Zen 2

i9-12900HX

Processor Number

-

BGA-1964

Socket

FP6

UHD Graphics (32EU)

Integrated Graphics

Radeon Vega 8

Package

10 nm

Manufacturing Process

7 nm

45-55 W

Power Consumption

35 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.3 GHz

Performance Core Base Frequency

3.0 GHz

5 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.7 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

30x

80 K per core

L1 Cache

-

1280 K per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200, LPDDR4X-4266

128 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

1750 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

32

Execution Units

-

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900HX

Official Website

AMD Ryzen 9 4900HS

5.0

PCIe Version

3.0

20

PCIe Lanes

16

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