Intel Core Ultra 5 115U vs AMD Ryzen 5 PRO 8640HS

VS

Intel Core Ultra 5 115U

AMD Ryzen 5 PRO 8640HS

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and AMD Ryzen 5 PRO 8640HS with 6 cores 3.5GHz . 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 30W)

AMD Ryzen 5 PRO 8640HS 's Advantages

Integrated graphics card

Higher specification of memory (7500 vs 7467)

Higher base frequency (3.5GHz vs 1.5GHz)

Larger L3 cache size (16MB vs 10MB)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 115U

1616

AMD Ryzen 5 PRO 8640HS +50%

2432

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

AMD Ryzen 5 PRO 8640HS +82%

9739

Intel Core Ultra 5 115U

VS

AMD Ryzen 5 PRO 8640HS

General Parameters

Dec 2023

Release Date

Apr 2024

Intel

Manufacturer

AMD

Laptop

Type

Laptop

Meteor Lake

Core Architecture

Hawk Point

Intel BGA 2049

Socket

AMD Socket FP7

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

15 W

Power Consumption

20-30 W

Intel

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

2

Performance Cores

6

4

Performance Core Threads

12

1.5 GHz

Performance Core Base Frequency

3.5 GHz

4.2 GHz

Performance Core Turbo Frequency

4.9 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

35.0

112 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

6 MB

10 MB shared

L3 Cache

16 MB

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

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

MHz

-

GPU Max Dynamic Frequency

2600 MHz

-

Execution Units

8

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

AMD Ryzen 5 PRO 8640HS

4

PCIe Version

4

12

PCIe Lanes

20

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