Intel Core Ultra 5 115U vs AMD Ryzen 5 7645HX

VS

Intel Core Ultra 5 115U AMD Ryzen 5 7645HX

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and AMD Ryzen 5 7645HX with 6 cores 4.0GHz . 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

Released 11 months late

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

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

Lower TDP (15W vs 45W)

AMD Ryzen 5 7645HX 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 4)

Higher base frequency (4.0GHz vs 1.5GHz)

Larger L3 cache size (32MB vs 10MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 115U

1616

AMD Ryzen 5 7645HX +68%

2720

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

AMD Ryzen 5 7645HX +123%

11906

Intel Core Ultra 5 115U

VS

AMD Ryzen 5 7645HX

General Parameters

Dec 2023

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Meteor Lake

Core Architecture

Zen 4 (Dragon Range)

Intel BGA 2049

Socket

FL1

Arc Xe-LPG 48EU

Integrated Graphics

Radeon 610M

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

5 nm

Intel BGA 2049

Socket

FL1

15 W

Power Consumption

45-75 W

-

Peak Operating Temperature

100°C

Intel

Foundry

-

FC-BGA

Package

-

CPU Performance

2

Performance Cores

6

4

Performance Core Threads

12

1.5 GHz

Performance Core Base Frequency

4.0 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

40x

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

32 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

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

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

AMD Ryzen 5 7645HX

4

PCIe Version

5.0

12

PCIe Lanes

28

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