Intel Core i9 12900 vs AMD Ryzen 9 7900X

VS

Intel Core i9 12900

AMD Ryzen 9 7900X

We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz and AMD Ryzen 9 7900X with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900 's Advantages

Lower TDP (65W vs 170W)

AMD Ryzen 9 7900X 's Advantages

Released 8 months late

Integrated graphics card

Higher specification of memory (5200 vs 4800)

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 5)

Higher base frequency (4.7GHz vs 2.4GHz)

Larger L3 cache size (64MB vs 30MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900

1988

AMD Ryzen 9 7900X +2%

2033

Cinebench R23 Multi Core

Intel Core i9 12900

26454

AMD Ryzen 9 7900X +10%

29242

Geekbench 6 Single Core

Intel Core i9 12900

2727

AMD Ryzen 9 7900X +7%

2942

Geekbench 6 Multi Core

Intel Core i9 12900

13396

AMD Ryzen 9 7900X +42%

19092

Intel Core i9 12900

VS

AMD Ryzen 9 7900X

General Parameters

Jan 2022

Release Date

Sep 2022

Intel

Manufacturer

AMD

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Raphael

Intel Socket 1700

Socket

AM5

UHD Graphics 770

Integrated Graphics

AMD Radeon™ Graphics

Core i9 (Alder Lake-S)

Generation

-

Package

10 nm

Manufacturing Process

5 nm

65 W

Power Consumption

170 W

72 °C

Peak Operating Temperature

95 °C

Intel

Foundry

-

215 mm²

Die Size

-

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

2.4 GHz

Performance Core Base Frequency

4.7 GHz

5.1 GHz

Performance Core Turbo Frequency

5.6 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1800 MHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

47x

80 KB per core

L1 Cache

-

1.25 MB per core

L2 Cache

12 MB shared

30 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR5-5200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

-

Integrated Graphics

true

Miscellaneous

-

Official Website

AMD Ryzen 9 7900X

5

PCIe Version

5.0

20

PCIe Lanes

24

Related CPU Comparisons

1

Intel Core i9 12900 vs Intel Core i3 9300

2

Intel Core i9 12900 vs Intel Core i5 10400F

3

Intel Core i9 12900 vs Intel Core i5 10500T

4

Intel Core i9 12900 vs AMD Ryzen 5 3600XT

5

Intel Core i9 12900 vs AMD Ryzen 5 1600

6

Intel Core i9 12900 vs Intel Core i5 14500T

7

Intel Core i9 12900 vs AMD Ryzen 9 7950X

8

Intel Core i9 12900 vs AMD Ryzen 5 1500X

9

Intel Core i9 12900 vs Intel Core i7 8700K

10

Intel Core i9 12900 vs Intel Core i7 8700

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early