AMD Ryzen 9 7945HX vs Intel Core i5 1155G7

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We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and Intel Core i5 1155G7 with 4 cores 1.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX 's Advantages

Released 1 years and 7 months late

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (64MB vs 8MB)

Intel Core i5 1155G7 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR4x-4267 vs DDR5-5200)

Higher base frequency (2.5GHz vs 2.5GHz)

Lower TDP (12W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX +37%

1963

Intel Core i5 1155G7

1428

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +715%

34581

Intel Core i5 1155G7

4239

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +237%

2906

Intel Core i5 1155G7

861

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +348%

19413

Intel Core i5 1155G7

4326

Blender

AMD Ryzen 9 7945HX +621%

505

Intel Core i5 1155G7

70

Geekbench 5 Single Core

AMD Ryzen 9 7945HX +61%

2095

Intel Core i5 1155G7

1298

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX +376%

19488

Intel Core i5 1155G7

4090

Passmark CPU Single Core

AMD Ryzen 9 7945HX +41%

4076

Intel Core i5 1155G7

2881

Passmark CPU Multi Core

AMD Ryzen 9 7945HX +447%

55213

Intel Core i5 1155G7

10090

AMD Ryzen 9 7945HX

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Intel Core i5 1155G7

General Parameters

Jan 2023

Release Date

Jun 2021

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Tiger Lake UP3

-

Processor Number

i5-1155G7

FL1

Socket

BGA-1449

Radeon 610M

Integrated Graphics

Iris Xe Graphics G7 80EU

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

FL1

Socket

BGA-1449

55-75 W

Power Consumption

12-28 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

16

Performance Cores

4

32

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

1.0-2.5 GHz

5.4 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

10-25x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

1280 K per core

64 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

51.2 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

1350 MHz

128

Shader Units

640

8

Texture Units

40

4

Raster Operation Units

20

2

Execution Units

80

15 W

Power Consumption

15 W

0.49 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Intel Core i5 1155G7

5.0

PCIe Version

4.0

28

PCIe Lanes

16

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