Intel Core i7 12800H vs AMD Ryzen 9 7940HS

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We compared two laptop CPUs: Intel Core i7 12800H with 14 cores 2.4GHz and AMD Ryzen 9 7940HS with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12800H 's Advantages

Larger L3 cache size (24MB vs 16MB)

Lower TDP (35W vs 35W)

AMD Ryzen 9 7940HS 's Advantages

Released 1 years late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (4.0GHz vs 2.4GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12800H

1811

AMD Ryzen 9 7940HS +1%

1832

Cinebench R23 Multi Core

Intel Core i7 12800H

15773

AMD Ryzen 9 7940HS +11%

17585

Geekbench 6 Single Core

Intel Core i7 12800H

2075

AMD Ryzen 9 7940HS +22%

2534

Geekbench 6 Multi Core

Intel Core i7 12800H

9400

AMD Ryzen 9 7940HS +36%

12852

Blender

Intel Core i7 12800H

189

AMD Ryzen 9 7940HS +49%

282

Geekbench 5 Single Core

Intel Core i7 12800H

1755

AMD Ryzen 9 7940HS +14%

2010

Geekbench 5 Multi Core

Intel Core i7 12800H

12140

AMD Ryzen 9 7940HS +1%

12376

Passmark CPU Single Core

Intel Core i7 12800H

3504

AMD Ryzen 9 7940HS +11%

3910

Passmark CPU Multi Core

Intel Core i7 12800H

24411

AMD Ryzen 9 7940HS +25%

30545

Intel Core i7 12800H

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AMD Ryzen 9 7940HS

General Parameters

Jan 2022

Release Date

Jan 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-H

Core Architecture

Zen 4 (Phoenix)

i7-12800H

Processor Number

-

BGA-1744

Socket

FP8

Iris Xe Graphics (96EU)

Integrated Graphics

Radeon 780M

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1744

Socket

FP8

35-45 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

8

-

Performance Core Threads

16

2.4 GHz

Performance Core Base Frequency

4.0 GHz

4.8 GHz

Performance Core Turbo Frequency

5.2 GHz

8

Efficiency Cores

-

14

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24x

Multiplier

40x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5600, LPDDR5x-7500

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

800 MHz

1400 MHz

GPU Max Dynamic Frequency

2800 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 12800H

Official Website

AMD Ryzen 9 7940HS

4.0

PCIe Version

4.0

28

PCIe Lanes

20

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