Intel Core 3 100U vs AMD Ryzen 9 7945HX

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We compared two laptop CPUs: Intel Core 3 100U with 6 cores 1.2GHz and AMD Ryzen 9 7945HX with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core 3 100U 's Advantages

Released 1 years late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR5-5200)

Lower TDP (12W vs 55W)

AMD Ryzen 9 7945HX 's Advantages

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (2.5GHz vs 1.2GHz)

Larger L3 cache size (64MB vs 10MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core 3 100U

1764

AMD Ryzen 9 7945HX +11%

1963

Cinebench R23 Multi Core

Intel Core 3 100U

6544

AMD Ryzen 9 7945HX +428%

34581

Geekbench 6 Single Core

Intel Core 3 100U

2228

AMD Ryzen 9 7945HX +30%

2906

Geekbench 6 Multi Core

Intel Core 3 100U

6209

AMD Ryzen 9 7945HX +212%

19413

Intel Core 3 100U

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AMD Ryzen 9 7945HX

General Parameters

Jan 2024

Release Date

Jan 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Zen 4 (Dragon Range)

100U

Processor Number

-

BGA-1744

Socket

FL1

Iris Xe Graphics (64EU)

Integrated Graphics

Radeon 610M

Core 3 (Raptor Lake-U)

Generation

-

Package

-

Transistor Count

13.1 billions

10 nm

Manufacturing Process

5 nm

BGA-1744

Socket

FL1

12-15 W

Power Consumption

55-75 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

Intel

Foundry

-

FC-BGA16F

Package

-

CPU Performance

2

Performance Cores

16

4

Performance Core Threads

32

1.2 GHz

Performance Core Base Frequency

2.5 GHz

4.7 GHz

Performance Core Turbo Frequency

5.4 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

0.9 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

6

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

12x

Multiplier

25x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

10 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267

Memory Types

DDR5-5200

96 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1250 MHz

GPU Max Dynamic Frequency

2200 MHz

512

Shader Units

128

32

Texture Units

8

16

Raster Operation Units

4

64

Execution Units

2

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

1.21 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core 3 100U

Official Website

AMD Ryzen 9 7945HX

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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