Intel Core i9 9900K vs AMD Ryzen 7 7840HS

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We compared the laptop Intel Core i9 9900K with 8 cores 3.6GHz and the AMD Ryzen 7 7840HS with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages

Released 4 years and 3 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.6GHz)

Lower TDP (35W vs 95W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900K

1338

AMD Ryzen 7 7840HS +34%

1803

Cinebench R23 Multi Core

Intel Core i9 9900K

12500

AMD Ryzen 7 7840HS +37%

17192

Geekbench 6 Single Core

Intel Core i9 9900K

1665

AMD Ryzen 7 7840HS +56%

2605

Geekbench 6 Multi Core

Intel Core i9 9900K

6395

AMD Ryzen 7 7840HS +90%

12167

Blender

Intel Core i9 9900K

211

AMD Ryzen 7 7840HS +25%

265

Geekbench 5 Single Core

Intel Core i9 9900K

1265

AMD Ryzen 7 7840HS +51%

1915

Geekbench 5 Multi Core

Intel Core i9 9900K

8406

AMD Ryzen 7 7840HS +33%

11238

Passmark CPU Single Core

Intel Core i9 9900K

2945

AMD Ryzen 7 7840HS +28%

3790

Passmark CPU Multi Core

Intel Core i9 9900K

18381

AMD Ryzen 7 7840HS +57%

28995

Intel Core i9 9900K

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AMD Ryzen 7 7840HS

General Parameters

Oct 2018

Release Date

Jan 2023

Intel

Manufacturer

Amd

Desktop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Phoenix)

i9-9900K

Processor Number

-

LGA-1151

Socket

FP8

UHD Graphics 630

Integrated Graphics

Radeon 780M

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

LGA-1151

Socket

FP8

95 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

3.8 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600, LPDDR5x-7500

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

800 MHz

1200 MHz

GPU Max Dynamic Frequency

2700 MHz

192

Shader Units

768

24

Texture Units

48

3

Raster Operation Units

32

24

Execution Units

12

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

0.38 TFLOPS

Graphics Performance

8.12 TFLOPS

Miscellaneous

Intel Core i9 9900K

Official Website

AMD Ryzen 7 7840HS

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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