Intel Core i7 11390H vs AMD Ryzen 7 7840U

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We compared two laptop CPUs: Intel Core i7 11390H with 4 cores 2.9GHz and AMD Ryzen 7 7840U with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 11390H 's Advantages

Higher base frequency (3.4GHz vs 3.3GHz)

AMD Ryzen 7 7840U 's Advantages

Released 1 years and 11 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR4x-4267)

Larger L3 cache size (16MB vs 12MB)

Lower TDP (15W vs 28W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 11390H

1596

AMD Ryzen 7 7840U +10%

1771

Cinebench R23 Multi Core

Intel Core i7 11390H

6349

AMD Ryzen 7 7840U +104%

12992

Geekbench 6 Single Core

Intel Core i7 11390H

1895

AMD Ryzen 7 7840U +26%

2401

Geekbench 6 Multi Core

Intel Core i7 11390H

5672

AMD Ryzen 7 7840U +93%

10983

Blender

Intel Core i7 11390H

35

AMD Ryzen 7 7840U +568%

234

Geekbench 5 Single Core

Intel Core i7 11390H

1532

AMD Ryzen 7 7840U +24%

1907

Geekbench 5 Multi Core

Intel Core i7 11390H

4454

AMD Ryzen 7 7840U +133%

10387

Intel Core i7 11390H

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AMD Ryzen 7 7840U

General Parameters

Jun 2021

Release Date

May 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Tiger Lake-H35

Core Architecture

Zen 4 (Phoenix)

i7-11390H

Processor Number

-

BGA-1449

Socket

FP8

Iris Xe Graphics G7 96EU

Integrated Graphics

Radeon 780M

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1449

Socket

FP8

28-35 W

Power Consumption

15-30 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

2.9-3.4 GHz

Performance Core Base Frequency

3.3 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

29-34x

Multiplier

33x

96 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4x-4267

Memory Types

DDR5-5600, LPDDR5x-7500

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1400 MHz

GPU Max Dynamic Frequency

2700 MHz

768

Shader Units

768

48

Texture Units

48

24

Raster Operation Units

32

96

Execution Units

12

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

1.69 TFLOPS

Graphics Performance

8.12 TFLOPS

Miscellaneous

Intel Core i7 11390H

Official Website

AMD Ryzen 7 7840U

4.0

PCIe Version

4.0

16

PCIe Lanes

20

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