Intel Core i7 12700E vs Intel Core i9 9920X

VS

Intel Core i7 12700E

Intel Core i9 9920X

We compared two desktop CPUs: Intel Core i7 12700E with 12 cores 2.1GHz and Intel Core i9 9920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700E 's Advantages

Released 3 years and 3 months late

Integrated graphics card

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3.0)

Larger L3 cache size (25MB vs 19MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 165W)

Intel Core i9 9920X 's Advantages

Larger memory bandwidth (85GB/s vs 76.8GB/s)

Higher base frequency (3.5GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 12700E +30%

1812

Intel Core i9 9920X

1389

Geekbench 6 Multi Core

Intel Core i7 12700E +236%

10177

Intel Core i9 9920X

3027

Intel Core i7 12700E

VS

Intel Core i9 9920X

General Parameters

Jan 2022

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Skylake

-

Processor Number

i9-9920X

Intel Socket 1700

Socket

LGA-2066

UHD Graphics 770

Integrated Graphics

N/A

Core i7 (Alder Lake-S)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

65 W

Power Consumption

165 W

-

Peak Operating Temperature

92 °C

Intel

Foundry

-

215 mm²

Die Size

-

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

2.1 GHz

Performance Core Base Frequency

3.5 GHz

4.8 GHz

Performance Core Turbo Frequency

4.4 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.6 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

12

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21

Multiplier

35x

80 KB per core

L1 Cache

64 K per core

12 MB

L2 Cache

1 MB per core

25 MB

L3 Cache

19 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

76.8 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1500 MHz

GPU Max Dynamic Frequency

-

32

Execution Units

-

Miscellaneous

Intel Core i7 12700E

Official Website

Intel Core i9 9920X

5

PCIe Version

3.0

20

PCIe Lanes

44

-

Extended Instruction Set

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

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