Intel Core i7 1260U vs AMD Ryzen 7 7840H

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We compared two laptop CPUs: Intel Core i7 1260U with 10 cores 1.1GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1260U 's Advantages

Higher specification of memory (LPDDR5-5200 vs DDR5-5600)

Lower TDP (9W vs 35W)

AMD Ryzen 7 7840H 's Advantages

Released 11 months late

Better graphics card performance

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.8GHz vs 1.1GHz)

Larger L3 cache size (16MB vs 12MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 1260U

1202

AMD Ryzen 7 7840H +118%

2625

Geekbench 6 Multi Core

Intel Core i7 1260U

4233

AMD Ryzen 7 7840H +179%

11813

Geekbench 5 Single Core

Intel Core i7 1260U

1650

AMD Ryzen 7 7840H +15%

1909

Geekbench 5 Multi Core

Intel Core i7 1260U

7179

AMD Ryzen 7 7840H +60%

11494

Passmark CPU Single Core

Intel Core i7 1260U

3188

AMD Ryzen 7 7840H +23%

3947

Passmark CPU Multi Core

Intel Core i7 1260U

12887

AMD Ryzen 7 7840H +119%

28248

Intel Core i7 1260U

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AMD Ryzen 7 7840H

General Parameters

Feb 2022

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Alder Lake

Core Architecture

Phoenix

i7-1260U

Processor Number

-

BGA-1781

Socket

AMD Socket FP8

Iris Xe Graphics (96EU)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1781

Socket

AMD Socket FP8

9 W

Power Consumption

35 W

29 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

2

Performance Cores

-

4

Performance Core Threads

-

1.1 GHz

Performance Core Base Frequency

3.8 GHz

4.7 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

0.8 GHz

Efficiency Core Base Frequency

-

3.5 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

11x

Multiplier

38.0

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR5-5600

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

950 MHz

GPU Max Dynamic Frequency

2700 MHz

768

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

96

Execution Units

12

15 W

Power Consumption

-

1.69 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i7 1260U

Official Website

AMD Ryzen 7 7840H

4.0

PCIe Version

4

14

PCIe Lanes

20

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