Intel Core i3 7100U vs Intel Core i7 8650U

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We compared two laptop CPUs: Intel Core i3 7100U with 2 cores 2.4GHz and Intel Core i7 8650U with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 7100U 's Advantages

Better graphics card performance

Higher base frequency (2.4GHz vs 1.9GHz)

Intel Core i7 8650U 's Advantages

Released 1 years late

Higher specification of memory (DDR4-2400 vs DDR4-2133)

Larger memory bandwidth (37.5GB/s vs 34.1GB/s)

Larger L3 cache size (8MB vs 3MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 7100U

562

Intel Core i7 8650U +62%

911

Cinebench R23 Multi Core

Intel Core i3 7100U

1173

Intel Core i7 8650U +215%

3696

Geekbench 6 Single Core

Intel Core i3 7100U

790

Intel Core i7 8650U +70%

1348

Geekbench 6 Multi Core

Intel Core i3 7100U

1595

Intel Core i7 8650U +146%

3929

Blender

Intel Core i3 7100U

26

Intel Core i7 8650U +92%

50

Geekbench 5 Single Core

Intel Core i3 7100U

611

Intel Core i7 8650U +59%

974

Geekbench 5 Multi Core

Intel Core i3 7100U

1383

Intel Core i7 8650U +129%

3176

Passmark CPU Single Core

Intel Core i3 7100U

1376

Intel Core i7 8650U +54%

2126

Passmark CPU Multi Core

Intel Core i3 7100U

2698

Intel Core i7 8650U +131%

6240

Intel Core i3 7100U

VS

Intel Core i7 8650U

General Parameters

Aug 2016

Release Date

Aug 2017

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Kaby Lake R

i3-7100U

Processor Number

i7-8650U

BGA-1356

Socket

BGA-1356

HD Graphics 620

Integrated Graphics

UHD Graphics 620

Package

14 nm

Manufacturing Process

14 nm

BGA-1356

Socket

BGA-1356

15 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

4

Performance Core Threads

8

2.4 GHz

Performance Core Base Frequency

1.9 GHz

-

Performance Core Turbo Frequency

4.2 GHz

2

Total Core Count

4

Total Thread Count

8

-

Bus Frequency

100 MHz

24x

Multiplier

19x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

3 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600

Memory Types

DDR4-2400, LPDDR3-2133

32 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1000 MHz

GPU Max Dynamic Frequency

1150 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.4 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i3 7100U

Official Website

Intel Core i7 8650U

3.0

PCIe Version

3.0

12

PCIe Lanes

12

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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