AMD Ryzen 9 5900HX vs Intel Core Ultra 5 115U

VS

AMD Ryzen 9 5900HX Intel Core Ultra 5 115U

We compared two laptop CPUs: AMD Ryzen 9 5900HX with 8 cores 3.3GHz and Intel Core Ultra 5 115U with 8 cores 1.5GHz . 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

Integrated graphics card

Higher base frequency (3.3GHz vs 1.5GHz)

Larger L3 cache size (16MB vs 10MB)

Intel Core Ultra 5 115U's Advantages

Released 2 years and 11 months late

Higher specification of memory (LPDDR5X-7467 vs LPDDR4-4266)

Larger memory bandwidth (120GB/s vs 68.27GB/s)

Newer PCIe version (4 vs 3.0)

Lower TDP (15W vs 35W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 5900HX +23%

1993

Intel Core Ultra 5 115U

1616

Geekbench 6 Multi Core

AMD Ryzen 9 5900HX +74%

9310

Intel Core Ultra 5 115U

5338

AMD Ryzen 9 5900HX

VS

Intel Core Ultra 5 115U

General Parameters

Jan 2021

Release Date

Dec 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Cezanne

Core Architecture

Meteor Lake

FP6

Socket

Intel BGA 2049

Radeon RX Vega 8

Integrated Graphics

Arc Xe-LPG 48EU

-

Generation

Ultra 5 (Meteor Lake)

Package

7 nm

Manufacturing Process

7 nm

FP6

Socket

Intel BGA 2049

35-54 W

Power Consumption

15 W

105 °C

Peak Operating Temperature

-

Foundry

Intel

-

Package

FC-BGA

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

1.5 GHz

4.6 GHz

Performance Core Turbo Frequency

4.2 GHz

-

Efficiency Cores

6

-

Efficiency Core Threads

6

-

Efficiency Core Base Frequency

1000 MHz

-

Efficiency Core Turbo Frequency

3.5 GHz

8

Total Core Count

8

16

Total Thread Count

10

100MHz

Bus Frequency

100MHz

33x

Multiplier

15.0

64K per core

L1 Cache

112 KB per core

512K per core

L2 Cache

2 MB per core

16MB shared

L3 Cache

10 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

LPDDR5X-7467,DDR5-5600

64GB

Max Memory Size

-

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

120 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

-

2100 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

15 W

Power Consumption

-

Miscellaneous

AMD Ryzen 9 5900HX

Official Website

Intel Core Ultra 5 115U

3.0

PCIe Version

4

16

PCIe Lanes

12

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