AMD Ryzen 9 7945HX vs AMD Ryzen 9 7845HX

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We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and AMD Ryzen 9 7845HX with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7845HX's Advantages

Higher base frequency (3.0GHz vs 2.5GHz)

Lower TDP (45W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX +4%

1961

AMD Ryzen 9 7845HX

1871

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +30%

34437

AMD Ryzen 9 7845HX

26460

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +11%

2906

AMD Ryzen 9 7845HX

2600

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +51%

19413

AMD Ryzen 9 7845HX

12851

Blender

AMD Ryzen 9 7945HX +33%

505

AMD Ryzen 9 7845HX

379

Geekbench 5 Single Core

AMD Ryzen 9 7945HX +2%

2095

AMD Ryzen 9 7845HX

2052

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX +16%

19488

AMD Ryzen 9 7845HX

16693

AMD Ryzen 9 7945HX

VS

AMD Ryzen 9 7845HX

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 4 (Dragon Range)

FL1

Socket

FL1

Radeon 610M

Integrated Graphics

Radeon 610M

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

5 nm

FL1

Socket

FL1

55-75 W

Power Consumption

45-75 W

100°C

Peak Operating Temperature

100°C

CPU Performance

16

Performance Cores

12

32

Performance Core Threads

24

2.5 GHz

Performance Core Base Frequency

3.0 GHz

5.4 GHz

Performance Core Turbo Frequency

5.2 GHz

16

Total Core Count

12

32

Total Thread Count

24

100MHz

Bus Frequency

100MHz

25x

Multiplier

30x

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

1MB per core

64MB shared

L3 Cache

64MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

64GB

Max Memory Size

64GB

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

1500 MHz

GPU Base Frequency

1500 MHz

2200 MHz

GPU Max Dynamic Frequency

2200 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

0.49 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

AMD Ryzen 9 7845HX

5.0

PCIe Version

5.0

28

PCIe Lanes

28

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