AMD Ryzen 9 7945HX3D vs Intel Core 9 270H

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AMD Ryzen 9 7945HX3D

Intel Core 9 270H

We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz and Intel Core 9 270H with 14 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX3D 's Advantages

Integrated graphics card

Larger L3 cache size (128MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Intel Core 9 270H 's Advantages

Released 1 years and 5 months late

Higher specification of memory (5200 vs 5200)

Higher base frequency (2.7GHz vs 2.3GHz)

Lower TDP (45W vs 55W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 7945HX3D +11%

2783

Intel Core 9 270H

2504

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX3D +29%

16080

Intel Core 9 270H

12398

AMD Ryzen 9 7945HX3D

VS

Intel Core 9 270H

General Parameters

Jul 2023

Release Date

Dec 2024

AMD

Manufacturer

Intel

Laptop

Type

Laptop

Dragon Range

Core Architecture

Raptor Lake-H

AMD Socket FL1

Socket

Intel BGA 1744

Radeon 610M

Integrated Graphics

Iris Xe Graphics 96EU

Ryzen 9 (Zen 4 (Dragon Range))

Generation

Core 9(Raptor Lake-H Refresh)

Package

17.84 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

55 W

Power Consumption

45 W

89 °C

Peak Operating Temperature

100°C

TSMC

Foundry

Intel

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

2.3 GHz

Performance Core Base Frequency

2.7 GHz

5.4 GHz

Performance Core Turbo Frequency

5.8 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2000 MHz

-

Efficiency Core Turbo Frequency

4.1 GHz

16

Total Core Count

14

32

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

27.0

64 KB per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

128 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200, DDR5-5200

64 GB

Max Memory Size

-

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

2200 MHz

GPU Max Dynamic Frequency

-

2

Execution Units

-

0.49 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 9 7945HX3D

Official Website

Intel Core 9 270H

5

PCIe Version

5

28

PCIe Lanes

8

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