Intel Core i7 1355U vs AMD Ryzen 7 5800H

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We compared two laptop CPUs: Intel Core i7 1355U with 10 cores 1.7GHz and AMD Ryzen 7 5800H with 8 cores 3.2GHz . 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

Released 2 years late

Higher specification of memory (LPDDR5-6400 vs LPDDR4-4266)

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (12W vs 35W)

AMD Ryzen 7 5800H 's Advantages

Higher base frequency (3.2GHz vs 1.7GHz)

Larger L3 cache size (16MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 1355U +27%

1806

AMD Ryzen 7 5800H

1415

Cinebench R23 Multi Core

Intel Core i7 1355U

9334

AMD Ryzen 7 5800H +30%

12224

Geekbench 6 Single Core

Intel Core i7 1355U +26%

2379

AMD Ryzen 7 5800H

1886

Geekbench 6 Multi Core

Intel Core i7 1355U +7%

7945

AMD Ryzen 7 5800H

7365

Blender

Intel Core i7 1355U

113

AMD Ryzen 7 5800H +86%

211

Geekbench 5 Single Core

Intel Core i7 1355U +18%

1709

AMD Ryzen 7 5800H

1443

Geekbench 5 Multi Core

Intel Core i7 1355U +14%

8398

AMD Ryzen 7 5800H

7335

Passmark CPU Single Core

Intel Core i7 1355U +17%

3594

AMD Ryzen 7 5800H

3060

Passmark CPU Multi Core

Intel Core i7 1355U

15257

AMD Ryzen 7 5800H +39%

21226

Intel Core i7 1355U

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AMD Ryzen 7 5800H

General Parameters

Jan 2023

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Cezanne

i7-1355U

Processor Number

-

BGA-1744

Socket

FP6

Iris Xe Graphics (96EU)

Integrated Graphics

Radeon RX Vega 8

Package

10 nm

Manufacturing Process

7 nm

BGA-1744

Socket

FP6

12-15 W

Power Consumption

35-54 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

16

1.7 GHz

Performance Core Base Frequency

3.2 GHz

5 GHz

Performance Core Turbo Frequency

4.4 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

32x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

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

Memory Types

DDR4-3200, LPDDR4-4266

96 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

2000 MHz

768

Shader Units

512

48

Texture Units

32

24

Raster Operation Units

8

96

Execution Units

-

15 W

Power Consumption

15 W

1.69 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 1355U

Official Website

AMD Ryzen 7 5800H

4.0

PCIe Version

3.0

20

PCIe Lanes

16

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