Intel Core i7 7800X vs Intel Core i3 7100

VS

Intel Core i7 7800X

Intel Core i3 7100

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 (2400 vs 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

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

DDR4-2400, 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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