AMD Ryzen 9 5900H vs Intel Core i7 12800HX

VS

AMD Ryzen 9 5900H

Intel Core i7 12800HX

We compared two laptop CPUs: AMD Ryzen 9 5900H with 8 cores 3.3GHz and Intel Core i7 12800HX with 16 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900H 's Advantages

Higher base frequency (3.3GHz vs 2.0GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (45W vs 55W)

Intel Core i7 12800HX 's Advantages

Released 1 years and 1 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 (25MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900H

1466

Intel Core i7 12800HX +21%

1784

Cinebench R23 Multi Core

AMD Ryzen 9 5900H

12815

Intel Core i7 12800HX +55%

19921

Geekbench 6 Single Core

AMD Ryzen 9 5900H

2034

Intel Core i7 12800HX +17%

2380

Geekbench 6 Multi Core

AMD Ryzen 9 5900H

7376

Intel Core i7 12800HX +81%

13378

Geekbench 5 Single Core

AMD Ryzen 9 5900H

1528

Intel Core i7 12800HX +14%

1757

Geekbench 5 Multi Core

AMD Ryzen 9 5900H

8790

Intel Core i7 12800HX +60%

14104

Passmark CPU Single Core

AMD Ryzen 9 5900H

3308

Intel Core i7 12800HX +16%

3859

Passmark CPU Multi Core

AMD Ryzen 9 5900H

20753

Intel Core i7 12800HX +61%

33577

AMD Ryzen 9 5900H

VS

Intel Core i7 12800HX

General Parameters

Apr 2021

Release Date

May 2022

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Alder Lake-HX

-

Processor Number

i7-12800HX

FP6

Socket

BGA-1744

Radeon RX Vega 8

Integrated Graphics

UHD Graphics (32EU)

Package

7 nm

Manufacturing Process

10 nm

45 W

Power Consumption

45-55 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

-

3.3 GHz

Performance Core Base Frequency

2.0 GHz

4.6 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

8

Total Core Count

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

20x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-4800, DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1750 MHz

GPU Max Dynamic Frequency

1450 MHz

512

Shader Units

256

32

Texture Units

16

8

Raster Operation Units

8

-

Execution Units

32

15 W

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

-

Official Website

Intel Core i7 12800HX

3.0

PCIe Version

5.0

16

PCIe Lanes

20

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