Intel Core i7 1280P vs AMD Ryzen 9 7945HX

VS

Intel Core i7 1280P

AMD Ryzen 9 7945HX

We compared two laptop CPUs: Intel Core i7 1280P with 14 cores 1.8GHz 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 i7 1280P 's Advantages

Better graphics card performance

Lower TDP (28W vs 75W)

AMD Ryzen 9 7945HX 's Advantages

Released 11 months late

Higher specification of memory (5200 vs 5200)

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (2.5GHz vs 1.8GHz)

Larger L3 cache size (64MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 1280P

1743

AMD Ryzen 9 7945HX +11%

1950

Cinebench R23 Multi Core

Intel Core i7 1280P

11610

AMD Ryzen 9 7945HX +188%

33542

Geekbench 6 Single Core

Intel Core i7 1280P

2168

AMD Ryzen 9 7945HX +34%

2906

Geekbench 6 Multi Core

Intel Core i7 1280P

10563

AMD Ryzen 9 7945HX +83%

19413

Blender

Intel Core i7 1280P

128

AMD Ryzen 9 7945HX +291%

501

Geekbench 5 Single Core

Intel Core i7 1280P

1737

AMD Ryzen 9 7945HX +20%

2095

Geekbench 5 Multi Core

Intel Core i7 1280P

10341

AMD Ryzen 9 7945HX +88%

19488

Passmark CPU Single Core

Intel Core i7 1280P

3302

AMD Ryzen 9 7945HX +23%

4076

Passmark CPU Multi Core

Intel Core i7 1280P

20334

AMD Ryzen 9 7945HX +171%

55213

Intel Core i7 1280P

VS

AMD Ryzen 9 7945HX

General Parameters

Feb 2022

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-P

Core Architecture

Zen 4 (Dragon Range)

i7-1280P

Processor Number

-

BGA-1744

Socket

FL1

Iris Xe Graphics (96EU)

Integrated Graphics

Radeon 610M

Package

-

Transistor Count

13.1 billions

10 nm

Manufacturing Process

5 nm

20-28 W

Power Consumption

55-75 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

16

-

Performance Core Threads

32

1.8 GHz

Performance Core Base Frequency

2.5 GHz

4.8 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Efficiency Cores

-

14

Total Core Count

16

20

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

25x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 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

1450 MHz

GPU Max Dynamic Frequency

2200 MHz

768

Shader Units

128

48

Texture Units

8

24

Raster Operation Units

4

96

Execution Units

2

15 W

Power Consumption

15 W

1.69 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core i7 1280P

Official Website

AMD Ryzen 9 7945HX

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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