Intel Core i5 9400F vs Intel Core i9 7980XE

VS

Intel Core i5 9400F Intel Core i9 7980XE

We compared two desktop CPUs: Intel Core i5 9400F with 6 cores 2.9GHz and Intel Core i9 7980XE with 18 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400F 's Advantages

Released 1 years and 4 months late

Higher base frequency (2.9GHz vs 2.6GHz)

Lower TDP (65W vs 165W)

Intel Core i9 7980XE 's Advantages

Larger memory bandwidth (79.47GB/s vs 41.6GB/s)

Larger L3 cache size (25MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 9400F

1069

Intel Core i9 7980XE +18%

1263

Cinebench R23 Multi Core

Intel Core i5 9400F

5906

Intel Core i9 7980XE +205%

18030

Geekbench 6 Single Core

Intel Core i5 9400F

1396

Intel Core i9 7980XE +1%

1410

Geekbench 6 Multi Core

Intel Core i5 9400F

5142

Intel Core i9 7980XE +122%

11418

Blender

Intel Core i5 9400F

100

Intel Core i9 7980XE +205%

305

Geekbench 5 Single Core

Intel Core i5 9400F

1067

Intel Core i9 7980XE +4%

1117

Geekbench 5 Multi Core

Intel Core i5 9400F

4806

Intel Core i9 7980XE +206%

14735

Passmark CPU Single Core

Intel Core i5 9400F

2453

Intel Core i9 7980XE +1%

2492

Passmark CPU Multi Core

Intel Core i5 9400F

9511

Intel Core i9 7980XE +220%

30462

Intel Core i5 9400F

VS

Intel Core i9 7980XE

General Parameters

Jan 2019

Release Date

Sep 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Skylake

i5-9400F

Processor Number

i9-7980XE

LGA-1151

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-2066

65 W

Power Consumption

165 W

100 °C

Peak Operating Temperature

94 °C

CPU Performance

6

Performance Cores

18

6

Performance Core Threads

36

2.9 GHz

Performance Core Base Frequency

2.6 GHz

4.1 GHz

Performance Core Turbo Frequency

4.2 GHz

6

Total Core Count

18

6

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

26x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

9 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

41.6 GB/s

Max Memory Bandwidth

79.47 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i5 9400F

Official Website

Intel Core i9 7980XE

3.0

PCIe Version

3.0

16

PCIe Lanes

44

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

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

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