Intel Core i9 12900KS vs AMD Ryzen 9 7900X

VS

Intel Core i9 12900KS

AMD Ryzen 9 7900X

We compared two desktop CPUs: Intel Core i9 12900KS with 16 cores 3.4GHz 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 12900KS 's Advantages

Lower TDP (150W vs 170W)

AMD Ryzen 9 7900X 's Advantages

Higher specification of memory (5200 vs 4800)

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

Higher base frequency (4.7GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 30MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900KS +2%

2082

AMD Ryzen 9 7900X

2033

Cinebench R23 Multi Core

Intel Core i9 12900KS

27796

AMD Ryzen 9 7900X +5%

29242

Geekbench 6 Single Core

Intel Core i9 12900KS

2559

AMD Ryzen 9 7900X +14%

2942

Geekbench 6 Multi Core

Intel Core i9 12900KS

15546

AMD Ryzen 9 7900X +22%

19092

Blender

Intel Core i9 12900KS

410

AMD Ryzen 9 7900X

406

Geekbench 5 Single Core

Intel Core i9 12900KS

2041

AMD Ryzen 9 7900X +11%

2277

Geekbench 5 Multi Core

Intel Core i9 12900KS

17685

AMD Ryzen 9 7900X +15%

20503

Passmark CPU Single Core

Intel Core i9 12900KS

4357

AMD Ryzen 9 7900X

4317

Passmark CPU Multi Core

Intel Core i9 12900KS

44470

AMD Ryzen 9 7900X +16%

52013

Intel Core i9 12900KS

VS

AMD Ryzen 9 7900X

General Parameters

Apr 2022

Release Date

Sep 2022

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Raphael

i9-12900KS

Processor Number

-

LGA-1700

Socket

AM5

UHD Graphics 770

Integrated Graphics

AMD Radeon™ Graphics

Package

10 nm

Manufacturing Process

5 nm

150 W

Power Consumption

170 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

12

-

Performance Core Threads

24

3.4 GHz

Performance Core Base Frequency

4.7 GHz

5.5 GHz

Performance Core Turbo Frequency

5.6 GHz

8

Efficiency Cores

-

16

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

47x

64 K per core

L1 Cache

-

14 MB shared

L2 Cache

12 MB shared

30 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900KS

Official Website

AMD Ryzen 9 7900X

5.0

PCIe Version

5.0

20

PCIe Lanes

24

Related CPU Comparisons

1

Intel Core i9 12900KS vs AMD Ryzen 5 7600X3D

2

Intel Core i9 12900KS vs AMD Ryzen 5 Pro 4650GE

3

Intel Core i9 12900KS vs AMD Ryzen 5 5500GT

4

Intel Core i9 12900KS vs Intel Core Ultra 5 125UL

5

Intel Core i9 12900KS vs Intel Core i7 11700KF

6

Intel Core i9 12900KS vs AMD Ryzen 5 Pro 8500G

7

Intel Core i9 12900KS vs Intel Core i9 10900K

8

Intel Core i9 12900KS vs Intel Core i3 12100F

9

Intel Core i9 12900KS vs Intel Core Ultra 9 285T

10

Intel Core i9 12900KS vs Intel Core Ultra 5 125HL

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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