AMD Ryzen 7 7840H vs Intel Core i3 1005G1

VS

AMD Ryzen 7 7840H

Intel Core i3 1005G1

We compared two laptop CPUs: AMD Ryzen 7 7840H 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 7840H 's Advantages

Released 3 years and 5 months late

Higher specification of memory (5600 vs 3733)

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

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.8GHz vs 1.2GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (4nm vs 10nm)

Intel Core i3 1005G1 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H +59%

1757

Intel Core i3 1005G1

1099

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +552%

15930

Intel Core i3 1005G1

2442

Geekbench 6 Single Core

AMD Ryzen 7 7840H +335%

2625

Intel Core i3 1005G1

603

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +1048%

11813

Intel Core i3 1005G1

1029

Blender

AMD Ryzen 7 7840H +700%

224

Intel Core i3 1005G1

28

Geekbench 5 Single Core

AMD Ryzen 7 7840H +86%

1909

Intel Core i3 1005G1

1021

Geekbench 5 Multi Core

AMD Ryzen 7 7840H +423%

11494

Intel Core i3 1005G1

2195

Passmark CPU Single Core

AMD Ryzen 7 7840H +77%

3947

Intel Core i3 1005G1

2222

Passmark CPU Multi Core

AMD Ryzen 7 7840H +464%

28248

Intel Core i3 1005G1

5006

AMD Ryzen 7 7840H

VS

Intel Core i3 1005G1

General Parameters

Jan 2023

Release Date

Aug 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Ice Lake

-

Processor Number

i3-1005G1

AMD Socket FP8

Socket

BGA-1526

Radeon 780M

Integrated Graphics

UHD Graphics G1

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

35 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

2

-

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

-

38.0

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

1

SMP

-

Memory Parameters

DDR5-5600

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

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2700 MHz

GPU Max Dynamic Frequency

900 MHz

-

Shader Units

256

-

Texture Units

32

-

Raster Operation Units

4

12

Execution Units

-

Power Consumption

15 W

-

Max Resolution

5120x3200 - 60 Hz

10 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Core i3 1005G1

4

PCIe Version

3.0

20

PCIe Lanes

-

Extended Instruction Set

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

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