AMD Ryzen 9 7945HX vs Intel Core i7 11850H

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We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and Intel Core i7 11850H with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX 's Advantages

Released 1 years and 8 months late

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (64MB vs 24MB)

Intel Core i7 11850H 's Advantages

Better graphics card performance

Higher base frequency (2.5GHz vs 2.5GHz)

Lower TDP (35W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX +29%

1963

Intel Core i7 11850H

1514

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +180%

34581

Intel Core i7 11850H

12316

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +49%

2906

Intel Core i7 11850H

1946

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +123%

19413

Intel Core i7 11850H

8699

Blender

AMD Ryzen 9 7945HX +153%

505

Intel Core i7 11850H

199

Geekbench 5 Single Core

AMD Ryzen 9 7945HX +32%

2095

Intel Core i7 11850H

1583

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX +127%

19488

Intel Core i7 11850H

8556

Passmark CPU Single Core

AMD Ryzen 9 7945HX +28%

4076

Intel Core i7 11850H

3160

Passmark CPU Multi Core

AMD Ryzen 9 7945HX +165%

55213

Intel Core i7 11850H

20758

AMD Ryzen 9 7945HX

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Intel Core i7 11850H

General Parameters

Jan 2023

Release Date

May 2021

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Tiger Lake H45

-

Processor Number

i7-11850H

FL1

Socket

BGA-1787

Radeon 610M

Integrated Graphics

UHD Graphics for 11th Gen (32 EU)

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

FL1

Socket

BGA-1787

55-75 W

Power Consumption

35-45 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

2.1-2.5 GHz

5.4 GHz

Performance Core Turbo Frequency

4.8 GHz

16

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

21-25x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

1280 K per core

64 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

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

2200 MHz

GPU Max Dynamic Frequency

1450 MHz

128

Shader Units

256

8

Texture Units

16

4

Raster Operation Units

8

2

Execution Units

32

15 W

Power Consumption

15 W

0.49 TFLOPS

Graphics Performance

0.742 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Intel Core i7 11850H

5.0

PCIe Version

4.0

28

PCIe Lanes

20

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