Intel Core i9 7920X vs Intel Core i5 11400F

VS

Intel Core i9 7920X Intel Core i5 11400F

We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i5 11400F with 6 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7920X 's Advantages

Larger memory bandwidth (85GB/s vs 50GB/s)

Higher base frequency (2.9GHz vs 2.6GHz)

Larger L3 cache size (17MB vs 12MB)

Intel Core i5 11400F 's Advantages

Released 3 years and 7 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (65W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 7920X

1053

Intel Core i5 11400F +89%

1995

Geekbench 6 Multi Core

Intel Core i9 7920X

4327

Intel Core i5 11400F +89%

8199

Geekbench 5 Single Core

Intel Core i9 7920X

1137

Intel Core i5 11400F +35%

1543

Geekbench 5 Multi Core

Intel Core i9 7920X +63%

11828

Intel Core i5 11400F

7222

Passmark CPU Single Core

Intel Core i9 7920X

2488

Intel Core i5 11400F +21%

3015

Passmark CPU Multi Core

Intel Core i9 7920X +37%

23468

Intel Core i5 11400F

17070

Intel Core i9 7920X

VS

Intel Core i5 11400F

General Parameters

Aug 2017

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Rocket Lake

i9-7920X

Processor Number

i5-11400F

LGA-2066

Socket

LGA-1200

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1200

140 W

Power Consumption

65 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

6

24

Performance Core Threads

12

2.9 GHz

Performance Core Base Frequency

2.6 GHz

4.3 GHz

Performance Core Turbo Frequency

4.4 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

26x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

17 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 7920X

Official Website

Intel Core i5 11400F

3.0

PCIe Version

4.0

44

PCIe Lanes

20

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

Extended Instruction Set

-

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