Intel Core i7 8700 vs Intel Core i5 9400

VS

We compared two desktop CPUs: Intel Core i7 8700 with 6 cores 3.2GHz and Intel Core i5 9400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8700 's Advantages

Higher base frequency (3.2GHz vs 2.9GHz)

Larger L3 cache size (12MB vs 9MB)

Intel Core i5 9400 's Advantages

Released 1 years and 3 months late

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 8700 +14%

1258

Intel Core i5 9400

1102

Geekbench 6 Multi Core

Intel Core i7 8700 +90%

4394

Intel Core i5 9400

2309

Blender

Intel Core i7 8700 +34%

114

Intel Core i5 9400

85

Geekbench 5 Single Core

Intel Core i7 8700 +11%

1166

Intel Core i5 9400

1048

Geekbench 5 Multi Core

Intel Core i7 8700 +35%

6209

Intel Core i5 9400

4599

Passmark CPU Single Core

Intel Core i7 8700 +7%

2647

Intel Core i5 9400

2457

Passmark CPU Multi Core

Intel Core i7 8700 +36%

12874

Intel Core i5 9400

9431

Intel Core i7 8700

VS

Intel Core i5 9400

General Parameters

Oct 2017

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

i7-8700

Processor Number

i5-9400

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

65 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

6

3.2 GHz

Performance Core Base Frequency

2.9 GHz

4.6 GHz

Performance Core Turbo Frequency

4.1 GHz

6

Total Core Count

6

12

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

29x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

9 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

350 MHz

1200 MHz

GPU Max Dynamic Frequency

1050 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

0.38 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 8700

Official Website

Intel Core i5 9400

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

Related CPU Comparisons

1

Intel Core i7 8700 vs AMD Ryzen 5 5600

2

Intel Core i7 8700 vs Intel Core i5 9400F

3

Intel Core i7 8700 vs Intel Core i5 12400F

4

Intel Core i7 8700 vs Intel Core i5 12400

5

Intel Core i5 9500 vs Intel Core i7 8700

6

Intel Core i5 14500 vs Intel Core i7 8700

7

Intel Core i7 7700 vs Intel Core i5 9400

8

Intel Core i5 9400 vs AMD Ryzen 5 5600G

9

Intel Core i7 8700 vs Intel Core i5 11400

10

Intel Core i7 8700 vs Intel Core i5 14600T