Intel Core Ultra 5 115U vs AMD Ryzen 5 8645HS

VS

Intel Core Ultra 5 115U AMD Ryzen 5 8645HS

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and AMD Ryzen 5 8645HS with 6 cores 4.3GHz . 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

Larger memory bandwidth (120GB/s vs 89.6GB/s)

Lower TDP (15W vs 35W)

AMD Ryzen 5 8645HS 's Advantages

Integrated graphics card

Higher specification of memory (LPDDR5x-7500 vs LPDDR5X-7467)

Newer PCIe version (4.0 vs 4)

Higher base frequency (4.3GHz vs 1.5GHz)

Larger L3 cache size (16MB vs 10MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 115U

1616

AMD Ryzen 5 8645HS +37%

2229

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

AMD Ryzen 5 8645HS +85%

9891

Intel Core Ultra 5 115U

VS

AMD Ryzen 5 8645HS

General Parameters

Dec 2023

Release Date

Dec 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

-

Instruction Set

x86-64

Meteor Lake

Core Architecture

Hawk Point

Intel BGA 2049

Socket

FP8

Arc Xe-LPG 48EU

Integrated Graphics

Radeon 760M

Ultra 5 (Meteor Lake)

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

Intel BGA 2049

Socket

FP8

15 W

Power Consumption

35-54 W

-

Peak Operating Temperature

100°C

Intel

Foundry

TSMC

-

Die Size

178 mm²

FC-BGA

Package

FP8, FP7, FP7r2

CPU Performance

2

Performance Cores

6

4

Performance Core Threads

12

1.5 GHz

Performance Core Base Frequency

4.3 GHz

4.2 GHz

Performance Core Turbo Frequency

5 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

6

10

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

43x

112 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

10 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5X-7467,DDR5-5600

Memory Types

DDR5-5600, LPDDR5x-7500

-

Max Memory Size

256 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2600 MHz

-

Shader Units

384

-

Texture Units

24

-

Raster Operation Units

16

-

Execution Units

6

-

Power Consumption

15 W

-

Graphics Performance

4.06 TFLOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

AMD Ryzen 5 8645HS

4

PCIe Version

4.0

12

PCIe Lanes

20

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