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

1961

Intel Core i9 14900HX +11%

2193

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +7%

34437

Intel Core i9 14900HX

31908

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)

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

157W

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

2.2 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

100MHz

Bus Frequency

100MHz

25x

Multiplier

22x

64K per core

L1 Cache

80K per core

1MB per core

L2 Cache

2MB per core

64MB shared

L3 Cache

36MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600, DDR4-3200

64GB

Max Memory Size

192GB

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

0.49 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Intel Core i9 14900HX

5.0

PCIe Version

5.0

28

PCIe Lanes

20

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