Intel Core Ultra 5 115U vs AMD Ryzen 9 7945HX3D

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Intel Core Ultra 5 115U AMD Ryzen 9 7945HX3D

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 115U 's Advantages

Higher specification of memory (LPDDR5X-7467 vs DDR5-5200)

Larger memory bandwidth (120GB/s vs 83.2GB/s)

Lower TDP (15W vs 55W)

AMD Ryzen 9 7945HX3D 's Advantages

Integrated graphics card

Newer PCIe version (5 vs 4)

Higher base frequency (2.3GHz vs 1.5GHz)

Larger L3 cache size (128MB vs 10MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 115U

1616

AMD Ryzen 9 7945HX3D +72%

2783

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

AMD Ryzen 9 7945HX3D +201%

16080

Intel Core Ultra 5 115U

VS

AMD Ryzen 9 7945HX3D

General Parameters

Dec 2023

Release Date

Jul 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

Meteor Lake

Core Architecture

Dragon Range

Intel BGA 2049

Socket

AMD Socket FL1

Arc Xe-LPG 48EU

Integrated Graphics

Radeon 610M

Ultra 5 (Meteor Lake)

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Package

-

Transistor Count

17.84 billions

7 nm

Manufacturing Process

5 nm

Intel BGA 2049

Socket

AMD Socket FL1

15 W

Power Consumption

55 W

-

Peak Operating Temperature

89 °C

Intel

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

FC-BGA

Package

µFC-BGAFL1

CPU Performance

2

Performance Cores

-

4

Performance Core Threads

-

1.5 GHz

Performance Core Base Frequency

2.3 GHz

4.2 GHz

Performance Core Turbo Frequency

5.4 GHz

6

Efficiency Cores

-

6

Efficiency Core Threads

-

1000 MHz

Efficiency Core Base Frequency

-

3.5 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

16

10

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

23.0

112 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

10 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

LPDDR5X-7467,DDR5-5600

Memory Types

DDR5-5200

-

Max Memory Size

64 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

2200 MHz

-

Execution Units

2

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

AMD Ryzen 9 7945HX3D

4

PCIe Version

5

12

PCIe Lanes

28

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