AMD Ryzen 9 7945HX vs AMD Ryzen 3 7330U

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We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and AMD Ryzen 3 7330U with 4 cores 2.3GHz . 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

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (2.5GHz vs 2.3GHz)

Larger L3 cache size (64MB vs 8MB)

AMD Ryzen 3 7330U 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR4x-4267 vs DDR5-5200)

Lower TDP (15W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX +40%

1963

AMD Ryzen 3 7330U

1399

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +573%

34581

AMD Ryzen 3 7330U

5135

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +126%

2906

AMD Ryzen 3 7330U

1284

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +579%

19413

AMD Ryzen 3 7330U

2855

Geekbench 5 Single Core

AMD Ryzen 9 7945HX +74%

2095

AMD Ryzen 3 7330U

1199

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX +391%

19488

AMD Ryzen 3 7330U

3969

Passmark CPU Single Core

AMD Ryzen 9 7945HX +34%

4076

AMD Ryzen 3 7330U

3032

Passmark CPU Multi Core

AMD Ryzen 9 7945HX +366%

55213

AMD Ryzen 3 7330U

11848

AMD Ryzen 9 7945HX

VS

AMD Ryzen 3 7330U

General Parameters

Jan 2023

Release Date

Jan 2023

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Zen 3 (Cezanne)

FL1

Socket

FP6

Radeon 610M

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

13.1 billions

Transistor Count

10.7 billions

5 nm

Manufacturing Process

7 nm

FL1

Socket

FP6

55-75 W

Power Consumption

15 W

100°C

Peak Operating Temperature

95°C

CPU Performance

16

Performance Cores

4

32

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

2.3 GHz

5.4 GHz

Performance Core Turbo Frequency

4.3 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

23x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

1500 MHz

2200 MHz

GPU Max Dynamic Frequency

1800 MHz

128

Shader Units

128

8

Texture Units

8

4

Raster Operation Units

4

2

Execution Units

2

15 W

Power Consumption

15 W

0.49 TFLOPS

Graphics Performance

0.54 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

AMD Ryzen 3 7330U

5.0

PCIe Version

3.0

28

PCIe Lanes

20

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