AMD Ryzen 7 7840HS vs Intel Core i3 1005G1

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We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and Intel Core i3 1005G1 with 2 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages

Released 3 years and 5 months late

Higher specification of memory (LPDDR5x-7500 vs LPDDR4-3733)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 1.2GHz)

Larger L3 cache size (16MB vs 4MB)

Intel Core i3 1005G1 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840HS +62%

1801

Intel Core i3 1005G1

1110

Cinebench R23 Multi Core

AMD Ryzen 7 7840HS +594%

17144

Intel Core i3 1005G1

2469

Geekbench 6 Single Core

AMD Ryzen 7 7840HS +310%

2477

Intel Core i3 1005G1

603

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS +1081%

12153

Intel Core i3 1005G1

1029

Blender

AMD Ryzen 7 7840HS +919%

265

Intel Core i3 1005G1

26

Geekbench 5 Single Core

AMD Ryzen 7 7840HS +87%

1915

Intel Core i3 1005G1

1021

Geekbench 5 Multi Core

AMD Ryzen 7 7840HS +411%

11238

Intel Core i3 1005G1

2195

Passmark CPU Single Core

AMD Ryzen 7 7840HS +76%

3932

Intel Core i3 1005G1

2222

Passmark CPU Multi Core

AMD Ryzen 7 7840HS +467%

28406

Intel Core i3 1005G1

5006

AMD Ryzen 7 7840HS

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Intel Core i3 1005G1

General Parameters

Jan 2023

Release Date

Aug 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Ice Lake

-

Processor Number

i3-1005G1

FP8

Socket

BGA-1526

Radeon 780M

Integrated Graphics

UHD Graphics G1

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1526

35-54 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

1.2 GHz

5.1 GHz

Performance Core Turbo Frequency

3.4 GHz

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

-

38x

Multiplier

12x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4-3733

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2700 MHz

GPU Max Dynamic Frequency

900 MHz

768

Shader Units

256

48

Texture Units

32

Raster Operation Units

4

12

Execution Units

-

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

5120x3200 - 60 Hz

10 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

Intel Core i3 1005G1

4.0

PCIe Version

3.0

20

PCIe Lanes

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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