Intel Core i7 1265U vs Intel Core i5 1240U

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Intel Core i7 1265U

Intel Core i5 1240U

We compared two laptop CPUs: Intel Core i7 1265U with 10 cores 1.8GHz and Intel Core i5 1240U with 10 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1265U 's Advantages

Better graphics card performance

Higher base frequency (1.8GHz vs 1.1GHz)

Intel Core i5 1240U 's Advantages

Higher specification of memory (5200 vs 5200)

Lower TDP (9W vs 15W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 1265U

1503

Intel Core i5 1240U +47%

2213

Geekbench 6 Multi Core

Intel Core i7 1265U

2916

Intel Core i5 1240U +160%

7583

Geekbench 5 Single Core

Intel Core i7 1265U +3%

1699

Intel Core i5 1240U

1639

Geekbench 5 Multi Core

Intel Core i7 1265U +20%

7725

Intel Core i5 1240U

6388

Passmark CPU Single Core

Intel Core i7 1265U +3%

3341

Intel Core i5 1240U

3223

Passmark CPU Multi Core

Intel Core i7 1265U

13724

Intel Core i5 1240U +3%

14269

Intel Core i7 1265U

VS

Intel Core i5 1240U

General Parameters

Feb 2022

Release Date

Feb 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-U

Core Architecture

Alder Lake-U

i7-1265U

Processor Number

i5-1240U

BGA-1744

Socket

BGA-1781

Iris Xe Graphics G7 (96EU)

Integrated Graphics

Iris Xe Graphics G7 (80EU)

Package

10 nm

Manufacturing Process

10 nm

12-15 W

Power Consumption

9 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

2

1.8 GHz

Performance Core Base Frequency

1.1 GHz

4.8 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Efficiency Cores

8

10

Total Core Count

10

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

11x

80 K per core

L1 Cache

80 K per core

1280 K per core

L2 Cache

1280 K per core

12 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

Memory Parameters

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

Memory Types

LPDDR5-5200, LPDDR4x-4267

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1250 MHz

GPU Max Dynamic Frequency

900 MHz

768

Shader Units

640

48

Texture Units

40

24

Raster Operation Units

20

96

Execution Units

80

15 W

Power Consumption

15 W

1.69 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

Intel Core i7 1265U

Official Website

Intel Core i5 1240U

4.0

PCIe Version

4.0

20

PCIe Lanes

14

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