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

VS

Intel Core Ultra 5 115U

AMD Ryzen 5 8640HS

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and AMD Ryzen 5 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 28W)

AMD Ryzen 5 8640HS 's Advantages

Integrated graphics card

Higher specification of memory (7500 vs 7467)

Newer PCIe version (4.0 vs 4)

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 8640HS +40%

2267

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

AMD Ryzen 5 8640HS +94%

10369

Intel Core Ultra 5 115U

VS

AMD Ryzen 5 8640HS

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

15 W

Power Consumption

28 W

-

Peak Operating Temperature

100°C

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

35x

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

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

4.06 TFLOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

AMD Ryzen 5 8640HS

4

PCIe Version

4.0

12

PCIe Lanes

20

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