Intel Core i5 12450H vs AMD Ryzen 5 7645HX

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We compared two laptop CPUs: Intel Core i5 12450H with 8 cores 2GHz 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 i5 12450H 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR5-5200)

Lower TDP (35W vs 45W)

AMD Ryzen 5 7645HX 's Advantages

Released 1 years late

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.0GHz vs 2GHz)

Larger L3 cache size (32MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 12450H

1573

AMD Ryzen 5 7645HX +14%

1808

Cinebench R23 Multi Core

Intel Core i5 12450H

9846

AMD Ryzen 5 7645HX +40%

13836

Geekbench 6 Single Core

Intel Core i5 12450H

2093

AMD Ryzen 5 7645HX +29%

2720

Geekbench 6 Multi Core

Intel Core i5 12450H

8263

AMD Ryzen 5 7645HX +44%

11906

Geekbench 5 Single Core

Intel Core i5 12450H

1622

AMD Ryzen 5 7645HX +16%

1895

Geekbench 5 Multi Core

Intel Core i5 12450H

8410

AMD Ryzen 5 7645HX +32%

11141

Intel Core i5 12450H

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AMD Ryzen 5 7645HX

General Parameters

Jan 2022

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Zen 4 (Dragon Range)

i5-12450H

Processor Number

-

BGA-1744

Socket

FL1

UHD Graphics (48EU)

Integrated Graphics

Radeon 610M

Package

10 nm

Manufacturing Process

5 nm

BGA-1744

Socket

FL1

35-45 W

Power Consumption

45-75 W

95 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

12

2 GHz

Performance Core Base Frequency

4.0 GHz

4.4 GHz

Performance Core Turbo Frequency

5 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20x

Multiplier

40x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1200 MHz

GPU Max Dynamic Frequency

2200 MHz

384

Shader Units

128

24

Texture Units

8

12

Raster Operation Units

4

48

Execution Units

2

15 W

Power Consumption

15 W

0.84 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core i5 12450H

Official Website

AMD Ryzen 5 7645HX

4.0

PCIe Version

5.0

28

PCIe Lanes

28

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