Intel Core i7 1355U vs AMD Ryzen 7 7745HX

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We compared two laptop CPUs: Intel Core i7 1355U with 10 cores 1.7GHz and AMD Ryzen 7 7745HX with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1355U 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR5-5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

Lower TDP (12W vs 45W)

AMD Ryzen 7 7745HX 's Advantages

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (3.6GHz vs 1.7GHz)

Larger L3 cache size (32MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 1355U

1806

AMD Ryzen 7 7745HX +2%

1854

Cinebench R23 Multi Core

Intel Core i7 1355U

9334

AMD Ryzen 7 7745HX +94%

18189

Geekbench 6 Single Core

Intel Core i7 1355U

2379

AMD Ryzen 7 7745HX +17%

2792

Geekbench 6 Multi Core

Intel Core i7 1355U

7945

AMD Ryzen 7 7745HX +89%

15066

Cinebench 2024 Single Core

Intel Core i7 1355U

91

AMD Ryzen 7 7745HX +20%

110

Blender

Intel Core i7 1355U

113

AMD Ryzen 7 7745HX +141%

273

Geekbench 5 Single Core

Intel Core i7 1355U

1709

AMD Ryzen 7 7745HX +18%

2029

Geekbench 5 Multi Core

Intel Core i7 1355U

8398

AMD Ryzen 7 7745HX +55%

13041

Intel Core i7 1355U

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AMD Ryzen 7 7745HX

General Parameters

Jan 2023

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Zen 4 (Dragon Range)

i7-1355U

Processor Number

-

BGA-1744

Socket

FL1

Iris Xe Graphics (96EU)

Integrated Graphics

Radeon 610M

Package

10 nm

Manufacturing Process

5 nm

BGA-1744

Socket

FL1

12-15 W

Power Consumption

45-75 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

16

1.7 GHz

Performance Core Base Frequency

3.6 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.2 GHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

17x

Multiplier

36x

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

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267

Memory Types

DDR5-5200

96 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 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

1300 MHz

GPU Max Dynamic Frequency

2200 MHz

768

Shader Units

128

48

Texture Units

8

24

Raster Operation Units

4

96

Execution Units

2

15 W

Power Consumption

15 W

1.69 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core i7 1355U

Official Website

AMD Ryzen 7 7745HX

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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