Intel Core i5 1240U vs Intel Core i7 8705G

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Intel Core i5 1240U

Intel Core i7 8705G

We compared two laptop CPUs: Intel Core i5 1240U with 10 cores 1.1GHz and Intel Core i7 8705G with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1240U 's Advantages

Released 4 years and 1 months late

Integrated graphics card

Higher specification of memory (5200 vs 2400)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i7 8705G 's Advantages

Higher base frequency (3.1GHz vs 1.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 1240U +100%

2213

Intel Core i7 8705G

1106

Geekbench 6 Multi Core

Intel Core i5 1240U +144%

7583

Intel Core i7 8705G

3101

Geekbench 5 Single Core

Intel Core i5 1240U +60%

1639

Intel Core i7 8705G

1020

Geekbench 5 Multi Core

Intel Core i5 1240U +65%

6388

Intel Core i7 8705G

3854

Passmark CPU Single Core

Intel Core i5 1240U +42%

3223

Intel Core i7 8705G

2256

Passmark CPU Multi Core

Intel Core i5 1240U +83%

14269

Intel Core i7 8705G

7755

Intel Core i5 1240U

VS

Intel Core i7 8705G

General Parameters

Feb 2022

Release Date

Jan 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-U

Core Architecture

Kaby Lake G

i5-1240U

Processor Number

i7-8705G

BGA-1781

Socket

BGA-2270

Iris Xe Graphics G7 (80EU)

Integrated Graphics

-

Package

10 nm

Manufacturing Process

14 nm

9 W

Power Consumption

0 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

4

-

Performance Core Threads

8

1.1 GHz

Performance Core Base Frequency

3.1 GHz

4.4 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Efficiency Cores

-

10

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

11x

Multiplier

31x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-5200, LPDDR4x-4267

Memory Types

DDR4-2400

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

900 MHz

GPU Max Dynamic Frequency

-

640

Shader Units

-

40

Texture Units

-

20

Raster Operation Units

-

80

Execution Units

-

15 W

Power Consumption

-

1.41 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 1240U

Official Website

Intel Core i7 8705G

4.0

PCIe Version

3.0

14

PCIe Lanes

8

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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