Intel Core i7 14700HX vs AMD Ryzen 9 7945HX3D

VS

Intel Core i7 14700HX

AMD Ryzen 9 7945HX3D

We compared two laptop CPUs: Intel Core i7 14700HX with 20 cores 2.1GHz and AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700HX 's Advantages

Released 6 months late

Better graphics card performance

Higher specification of memory (5600 vs 5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

AMD Ryzen 9 7945HX3D 's Advantages

Newer PCIe version (5 vs 5.0)

Higher base frequency (2.3GHz vs 2.1GHz)

Larger L3 cache size (128MB vs 33MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700HX +7%

2079

AMD Ryzen 9 7945HX3D

1940

Cinebench R23 Multi Core

Intel Core i7 14700HX

22166

AMD Ryzen 9 7945HX3D +50%

33329

Geekbench 6 Single Core

Intel Core i7 14700HX

2738

AMD Ryzen 9 7945HX3D +1%

2783

Geekbench 6 Multi Core

Intel Core i7 14700HX

15894

AMD Ryzen 9 7945HX3D +1%

16080

Blender

Intel Core i7 14700HX

347

AMD Ryzen 9 7945HX3D +36%

475

Intel Core i7 14700HX

VS

AMD Ryzen 9 7945HX3D

General Parameters

Jan 2024

Release Date

Jul 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Raptor Lake Refresh

Core Architecture

Dragon Range

i7-14700HX

Processor Number

-

BGA-1964

Socket

AMD Socket FL1

UHD Graphics (32EU)

Integrated Graphics

Radeon 610M

-

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Package

-

Transistor Count

17.84 billions

10 nm

Manufacturing Process

5 nm

45-55 W

Power Consumption

55 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

89 °C

-

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

2.1 GHz

Performance Core Base Frequency

2.3 GHz

5.5 GHz

Performance Core Turbo Frequency

5.4 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

16

28

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

23.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

33 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR5-5200

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1600 MHz

GPU Max Dynamic Frequency

2200 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

2

45 W

Power Consumption

-

0.74 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core i7 14700HX

Official Website

AMD Ryzen 9 7945HX3D

5.0

PCIe Version

5

20

PCIe Lanes

28

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