AMD Ryzen 9 8940H vs Intel Core i9 13900H

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We compared two laptop CPUs: AMD Ryzen 9 8940H with 8 cores 4.0GHz and Intel Core i9 13900H with 14 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 8940H 's Advantages

Released 1 years late

Better graphics card performance

Higher base frequency (4.0GHz vs 2.6GHz)

Lower TDP (35W vs 35W)

Intel Core i9 13900H 's Advantages

Higher specification of memory (LPDDR5-6400 vs DDR5-5600)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 8940H

2512

Intel Core i9 13900H +6%

2674

Geekbench 6 Multi Core

AMD Ryzen 9 8940H

13104

Intel Core i9 13900H +12%

14727

AMD Ryzen 9 8940H

VS

Intel Core i9 13900H

General Parameters

Jan 2024

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Raptor Lake

-

Processor Number

i9-13900H

FP8

Socket

BGA-1744

Radeon 780M

Integrated Graphics

Iris Xe Graphics (96 EU)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1744

35-54 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

4.0 GHz

Performance Core Base Frequency

2.6 GHz

5.2 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.9 GHz

-

Efficiency Core Turbo Frequency

4.1 GHz

8

Total Core Count

14

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

26x

64 K per core

L1 Cache

80 K per core

8 MB

L2 Cache

2 MB per core

16 MB

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600

Memory Types

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

256 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2800 MHz

GPU Max Dynamic Frequency

1500 MHz

768

Shader Units

768

48

Texture Units

48

32

Raster Operation Units

24

12

Execution Units

96

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 9 8940H

Official Website

Intel Core i9 13900H

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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