Intel Core i7 7800X vs Intel Core i3 7100

VS

We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i3 7100 with 2 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 35.76GB/s)

Larger L3 cache size (8MB vs 3MB)

Intel Core i3 7100 's Advantages

Integrated graphics card

Higher specification of memory (DDR4-400 vs DDR4-2400)

Higher base frequency (3.9GHz vs 3.5GHz)

Lower TDP (51W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7800X +5%

1362

Intel Core i3 7100

1292

Geekbench 6 Multi Core

Intel Core i7 7800X +147%

6082

Intel Core i3 7100

2460

Geekbench 5 Single Core

Intel Core i7 7800X +9%

1069

Intel Core i3 7100

980

Geekbench 5 Multi Core

Intel Core i7 7800X +206%

6578

Intel Core i3 7100

2149

Passmark CPU Single Core

Intel Core i7 7800X +3%

2409

Intel Core i3 7100

2323

Passmark CPU Multi Core

Intel Core i7 7800X +198%

12894

Intel Core i3 7100

4323

Intel Core i7 7800X

VS

Intel Core i3 7100

General Parameters

May 2017

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake

i7-7800X

Processor Number

i3-7100

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

140 W

Power Consumption

51 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

3.9 GHz

4 GHz

Performance Core Turbo Frequency

-

6

Total Core Count

2

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

39x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

3 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-400, DDR3L-1600

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1100 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i7 7800X

Official Website

Intel Core i3 7100

3.0

PCIe Version

3.0

28

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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