AMD Ryzen 9 9800X3D vs Intel Core i9 12900K

VS

AMD Ryzen 9 9800X3D

Intel Core i9 12900K

We compared two desktop CPUs: AMD Ryzen 9 9800X3D with 8 cores 4.7GHz and Intel Core i9 12900K with 16 cores 32GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 9800X3D 's Advantages

Released 3 years and 1 months late

Higher specification of memory (5600 vs 4800)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Larger L3 cache size (96MB vs 30MB)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (120W vs 125W)

Intel Core i9 12900K 's Advantages

Newer PCIe version (5.0 vs 5)

Higher base frequency (32GHz vs 4.7GHz)

Score

AMD Ryzen 9 9800X3D

VS

Intel Core i9 12900K

General Parameters

Nov 2024

Release Date

Oct 2021

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Granite Ridge

Core Architecture

Alder Lake

-

Processor Number

i9-12900K

AMD Socket AM5

Socket

LGA-1700

Radeon Graphics

Integrated Graphics

UHD Graphics 770

Ryzen 7(Zen 5 (Granite Ridge))

Generation

-

Package

8.315 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

120 W

Power Consumption

125 W

95°C

Peak Operating Temperature

100°C

TSMC

Foundry

-

70.6 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

4.7 GHz

Performance Core Base Frequency

3,2 GHz

5.2 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

2.4 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

8

Total Core Count

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

47.0

Multiplier

32x

80 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

14 MB shared

96 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR5-4800, DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1550 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

2

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

AMD Ryzen 9 9800X3D

Official Website

Intel Core i9 12900K

5

PCIe Version

5.0

24

PCIe Lanes

20

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