AMD Ryzen 9 5900HX vs Intel Core i7 11800H

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We compared two laptop CPUs: AMD Ryzen 9 5900HX with 8 cores 3.3GHz and Intel Core i7 11800H with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900HX 's Advantages

Higher specification of memory (LPDDR4-4266 vs DDR4-3200)

Larger memory bandwidth (68.27GB/s vs 51.2GB/s)

Higher base frequency (3.3GHz vs 2.3GHz)

Lower TDP (35W vs 35W)

Intel Core i7 11800H 's Advantages

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900HX

1484

Intel Core i7 11800H +1%

1499

Cinebench R23 Multi Core

AMD Ryzen 9 5900HX +5%

12809

Intel Core i7 11800H

12180

Geekbench 6 Single Core

AMD Ryzen 9 5900HX

1993

Intel Core i7 11800H +3%

2060

Geekbench 6 Multi Core

AMD Ryzen 9 5900HX +13%

9310

Intel Core i7 11800H

8228

Blender

AMD Ryzen 9 5900HX +20%

216

Intel Core i7 11800H

179

Geekbench 5 Single Core

AMD Ryzen 9 5900HX

1511

Intel Core i7 11800H +2%

1553

Geekbench 5 Multi Core

AMD Ryzen 9 5900HX

8303

Intel Core i7 11800H +6%

8812

Passmark CPU Single Core

AMD Ryzen 9 5900HX +2%

3183

Intel Core i7 11800H

3111

Passmark CPU Multi Core

AMD Ryzen 9 5900HX +9%

22772

Intel Core i7 11800H

20842

AMD Ryzen 9 5900HX

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Intel Core i7 11800H

General Parameters

Jan 2021

Release Date

May 2021

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Tiger Lake H45

-

Processor Number

i7-11800H

FP6

Socket

BGA-1787

Radeon RX Vega 8

Integrated Graphics

UHD Graphics for 11th Gen (32 EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1787

35-54 W

Power Consumption

35-45 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

1.9-2.3 GHz

4.6 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

19-23x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

2100 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

15 W

-

Graphics Performance

0.742 TFLOPS

Miscellaneous

AMD Ryzen 9 5900HX

Official Website

Intel Core i7 11800H

3.0

PCIe Version

4.0

16

PCIe Lanes

20

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