AMD Ryzen 9 7945HX vs Intel Core i9 14900HX

VS

AMD Ryzen 9 7945HX Intel Core i9 14900HX

We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and Intel Core i9 14900HX with 24 cores 2.2GHz . 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

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (64MB vs 36MB)

Intel Core i9 14900HX 's Advantages

Released 1 years late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR5-5200)

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

Lower TDP (45W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX

1963

Intel Core i9 14900HX +12%

2199

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +7%

34581

Intel Core i9 14900HX

32059

Geekbench 6 Single Core

AMD Ryzen 9 7945HX

2906

Intel Core i9 14900HX +4%

3026

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +5%

19413

Intel Core i9 14900HX

18418

Blender

AMD Ryzen 9 7945HX +18%

505

Intel Core i9 14900HX

427

Passmark CPU Single Core

AMD Ryzen 9 7945HX

4076

Intel Core i9 14900HX +7%

4375

Passmark CPU Multi Core

AMD Ryzen 9 7945HX +16%

55213

Intel Core i9 14900HX

47406

AMD Ryzen 9 7945HX

VS

Intel Core i9 14900HX

General Parameters

Jan 2023

Release Date

Jan 2024

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Raptor Lake Refresh

-

Processor Number

i9-14900HX

FL1

Socket

BGA-1964

Radeon 610M

Integrated Graphics

UHD Graphics (32EU)

-

Generation

-

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

FL1

Socket

BGA-1964

55-75 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

100°C

Peak Operating Temperature

100°C

-

Foundry

-

Die Size

-

I/O Process Size

-

I/O Die Size

-

Package

-

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

2.2 GHz

5.4 GHz

Performance Core Turbo Frequency

5.8 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

1.6 GHz

-

Efficiency Core Turbo Frequency

4.1 GHz

16

Total Core Count

24

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

22x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

CCDs

-

Cores per CCD

-

SMP

-

AVX-512 FMA Ports

-

HBM

-

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600, DDR4-3200

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1650 MHz

128

Shader Units

256

8

Texture Units

16

4

Raster Operation Units

8

2

Execution Units

32

15 W

Power Consumption

45 W

-

Max Resolution

-

0.49 TFLOPS

Graphics Performance

0.74 TFLOPS

AI Accelerator

-

NPU

-

Theoretical performance

-

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Intel Core i9 14900HX

5.0

PCIe Version

5.0

28

PCIe Lanes

20

-

Extended Instruction Set

-

UPI Links

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