AMD Ryzen 5 7640U vs Intel Core i5 11400H

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We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and Intel Core i5 11400H with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U's Advantages

Released 2 years late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-3200)

Higher base frequency (3.5GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 12MB)

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U +20%

1759

Intel Core i5 11400H

1458

Cinebench R23 Multi Core

AMD Ryzen 5 7640U +20%

11126

Intel Core i5 11400H

9236

Geekbench 6 Single Core

AMD Ryzen 5 7640U +30%

2409

Intel Core i5 11400H

1849

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +95%

10335

Intel Core i5 11400H

5279

Blender

AMD Ryzen 5 7640U +18%

177

Intel Core i5 11400H

149

Geekbench 5 Single Core

AMD Ryzen 5 7640U +23%

1859

Intel Core i5 11400H

1502

Geekbench 5 Multi Core

AMD Ryzen 5 7640U +40%

8800

Intel Core i5 11400H

6285

Passmark CPU Single Core

AMD Ryzen 5 7640U +18%

3601

Intel Core i5 11400H

3030

Passmark CPU Multi Core

AMD Ryzen 5 7640U +40%

22321

Intel Core i5 11400H

15916

AMD Ryzen 5 7640U

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Intel Core i5 11400H

General Parameters

May 2023

Release Date

May 2021

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Tiger Lake H45

-

Processor Number

i5-11400H

FP8

Socket

BGA-1787

Radeon 760M

Integrated Graphics

UHD Graphics for 11th Gen (16 EU)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1787

15-30 W

Power Consumption

35-45 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

3.5 GHz

Performance Core Base Frequency

2.2-2.7 GHz

4.9 GHz

Performance Core Turbo Frequency

4.5 GHz

6

Total Core Count

6

12

Total Thread Count

12

100MHz

Bus Frequency

100MHz

35x

Multiplier

22-27x

64K per core

L1 Cache

96K per core

1MB per core

L2 Cache

1280K per core

16MB shared

L3 Cache

12MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200

256GB

Max Memory Size

128GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

350 MHz

2600 MHz

GPU Max Dynamic Frequency

1450 MHz

384

Shader Units

128

24

Texture Units

16

Raster Operation Units

8

6

Execution Units

16

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

0.382 TFLOPS

Miscellaneous

AMD Ryzen 5 7640U

Official Website

Intel Core i5 11400H

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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