AMD Ryzen 9 7845HX vs Intel Core i3 8145U

VS

We compared two laptop CPUs: AMD Ryzen 9 7845HX with 12 cores 3.0GHz and Intel Core i3 8145U with 2 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7845HX's Advantages

Released 4 years and 5 months late

Better graphics card performance

Higher specification of memory (DDR5-5200 vs DDR4-2400)

Larger memory bandwidth (83.2GB/s vs 37.5GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.0GHz vs 2.1GHz)

Larger L3 cache size (64MB vs 4MB)

Intel Core i3 8145U's Advantages

Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7845HX +133%

1871

Intel Core i3 8145U

800

Cinebench R23 Multi Core

AMD Ryzen 9 7845HX +1438%

26460

Intel Core i3 8145U

1720

Geekbench 6 Single Core

AMD Ryzen 9 7845HX +120%

2600

Intel Core i3 8145U

1177

Geekbench 6 Multi Core

AMD Ryzen 9 7845HX +487%

12851

Intel Core i3 8145U

2189

Blender

AMD Ryzen 9 7845HX +1416%

379

Intel Core i3 8145U

25

Geekbench 5 Single Core

AMD Ryzen 9 7845HX +124%

2052

Intel Core i3 8145U

914

Geekbench 5 Multi Core

AMD Ryzen 9 7845HX +781%

16693

Intel Core i3 8145U

1894

AMD Ryzen 9 7845HX

VS

Intel Core i3 8145U

General Parameters

Jan 2023

Release Date

Aug 2018

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Whiskey Lake

-

Processor Number

i3-8145U

FL1

Socket

BGA-1528

Radeon 610M

Integrated Graphics

UHD Graphics 620

Package

5 nm

Manufacturing Process

14 nm

FL1

Socket

BGA-1528

45-75 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

2

24

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

2.1 GHz

5.2 GHz

Performance Core Turbo Frequency

3.9 GHz

12

Total Core Count

2

24

Total Thread Count

4

100MHz

Bus Frequency

100MHz

30x

Multiplier

21x

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

256K per core

64MB shared

L3 Cache

4MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-2400, LPDDR3-2133

64GB

Max Memory Size

64GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1000 MHz

128

Shader Units

192

8

Texture Units

24

4

Raster Operation Units

3

2

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.49 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 9 7845HX

Official Website

Intel Core i3 8145U

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

AMD Ryzen 7 8845HS vs AMD Ryzen 9 7845HX

2

AMD Ryzen 9 7845HX vs Intel Core i9 13900HX

3

AMD Ryzen 9 7945HX vs AMD Ryzen 9 7845HX

4

Intel Core i9 13900H vs AMD Ryzen 9 7845HX

5

AMD Ryzen 9 7845HX vs AMD Ryzen 7 7840HS

6

Intel Core i7 13700HX vs AMD Ryzen 9 7845HX

7

AMD Ryzen 9 7845HX vs AMD Ryzen 9 7940HS

8

Intel Core i3 8145U vs Intel Core i3 1315U

9

AMD Ryzen 9 7845HX vs Intel Core i7 11600H

10

AMD Ryzen 9 7845HX vs AMD Ryzen 7 5800HS