AMD Ryzen 7 7840U vs Intel Core i7 1260P

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We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Intel Core i7 1260P with 12 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U's Advantages

Released 1 years and 3 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)

Higher base frequency (3.3GHz vs 2.1GHz)

Lower TDP (15W vs 28W)

Intel Core i7 1260P's Advantages

Larger L3 cache size (18MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840U

1742

Intel Core i7 1260P

1732

Cinebench R23 Multi Core

AMD Ryzen 7 7840U +31%

12833

Intel Core i7 1260P

9731

Geekbench 6 Single Core

AMD Ryzen 7 7840U +58%

2401

Intel Core i7 1260P

1519

Geekbench 6 Multi Core

AMD Ryzen 7 7840U +240%

10983

Intel Core i7 1260P

3229

Blender

AMD Ryzen 7 7840U +58%

234

Intel Core i7 1260P

148

Geekbench 5 Single Core

AMD Ryzen 7 7840U +8%

1907

Intel Core i7 1260P

1756

Geekbench 5 Multi Core

AMD Ryzen 7 7840U +13%

10387

Intel Core i7 1260P

9118

AMD Ryzen 7 7840U

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Intel Core i7 1260P

General Parameters

May 2023

Release Date

Feb 2022

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Alder Lake-P

-

Processor Number

i7-1260P

FP8

Socket

BGA-1744

Radeon 780M

Integrated Graphics

Iris Xe Graphics G7 (96EU)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1744

15-30 W

Power Consumption

28 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

-

3.3 GHz

Performance Core Base Frequency

2.1 GHz

5.1 GHz

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

8

Total Core Count

12

16

Total Thread Count

16

100MHz

Bus Frequency

100MHz

33x

Multiplier

21x

64K per core

L1 Cache

80K per core

1MB per core

L2 Cache

1280K per core

16MB shared

L3 Cache

18MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

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

256GB

Max Memory Size

64GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2700 MHz

GPU Max Dynamic Frequency

1400 MHz

768

Shader Units

768

48

Texture Units

48

32

Raster Operation Units

24

12

Execution Units

96

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 7 7840U

Official Website

Intel Core i7 1260P

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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