Intel Core i3 7100 vs Intel Core i7 9700K

VS

We compared two desktop CPUs: Intel Core i3 7100 with 2 cores 3.9GHz and Intel Core i7 9700K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 7100 's Advantages

Better graphics card performance

Higher specification of memory (DDR4-400 vs DDR4-2666)

Higher base frequency (3.9GHz vs 3.6GHz)

Lower TDP (51W vs 95W)

Intel Core i7 9700K 's Advantages

Released 1 years and 9 months late

Larger memory bandwidth (41.6GB/s vs 35.76GB/s)

Larger L3 cache size (12MB vs 3MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i3 7100

1292

Intel Core i7 9700K +21%

1575

Geekbench 6 Multi Core

Intel Core i3 7100

2460

Intel Core i7 9700K +172%

6702

Blender

Intel Core i3 7100

35

Intel Core i7 9700K +351%

158

Geekbench 5 Single Core

Intel Core i3 7100

980

Intel Core i7 9700K +31%

1284

Geekbench 5 Multi Core

Intel Core i3 7100

2149

Intel Core i7 9700K +245%

7419

Passmark CPU Single Core

Intel Core i3 7100

2323

Intel Core i7 9700K +23%

2878

Passmark CPU Multi Core

Intel Core i3 7100

4323

Intel Core i7 9700K +234%

14441

Intel Core i3 7100

VS

Intel Core i7 9700K

General Parameters

Jan 2017

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Coffee Lake

i3-7100

Processor Number

i7-9700K

LGA-1151

Socket

LGA-1151

HD Graphics 630

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

51 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

8

3.9 GHz

Performance Core Base Frequency

3.6 GHz

-

Performance Core Turbo Frequency

4.9 GHz

2

Total Core Count

8

4

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

36x

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

12 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-400, DDR3L-1600

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

350 MHz

1100 MHz

GPU Max Dynamic Frequency

1200 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

0.44 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i3 7100

Official Website

Intel Core i7 9700K

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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