Home Comparison Intel Core i9 12900F vs AMD Ryzen 9 5900X

Intel Core i9 12900F vs AMD Ryzen 9 5900X

We compared two desktop CPUs: Intel Core i9 12900F with 16 cores 2.4GHz and AMD Ryzen 9 5900X with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900F 's Advantages

Released 1 years and 3 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 47.68GB/s)

Newer PCIe version (5 vs 4.0)

Lower TDP (65W vs 105W)

AMD Ryzen 9 5900X 's Advantages

Higher base frequency (3.7GHz vs 2.4GHz)

Larger L3 cache size (64MB vs 30MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900F +19%

1988

AMD Ryzen 9 5900X

1670

Cinebench R23 Multi Core

Intel Core i9 12900F +19%

26455

AMD Ryzen 9 5900X

22046

Geekbench 6 Single Core

Intel Core i9 12900F +15%

2572

AMD Ryzen 9 5900X

2235

Geekbench 6 Multi Core

Intel Core i9 12900F +8%

13687

AMD Ryzen 9 5900X

12589

Intel Core i9 12900F

AMD Ryzen 9 5900X

General Parameters

Jan 2022

Release Date

Oct 2020

Intel

Manufacturer

Amd

Desktop

Type

Desktop

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Zen 3 (Vermeer)

Intel Socket 1700

Socket

AM4

N/A

Integrated Graphics

Core i9 (Alder Lake-S)

Generation

Package

Transistor Count

4.15 billions

10 nm

Manufacturing Process

7 nm

Intel Socket 1700

Socket

AM4

65 W

Power Consumption

105 W

72 °C

Peak Operating Temperature

90°C

Intel

Foundry

215 mm²

Die Size

FC-LGA16A

Package

CPU Performance

Performance Cores

Performance Core Threads

2.4 GHz

Performance Core Base Frequency

3.7 GHz

5.1 GHz

Performance Core Turbo Frequency

4.8 GHz

Efficiency Cores

Efficiency Core Threads

1800 MHz

Efficiency Core Base Frequency

3.8 GHz

Efficiency Core Turbo Frequency

Total Core Count

Total Thread Count

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

37x

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

SMP

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-3200

Max Memory Size

128 GB

Max Memory Channels

76.8 GB/s

Max Memory Bandwidth

47.68 GB/s

ECC Memory Support

Yes

Miscellaneous

Official Website

AMD Ryzen 9 5900X

PCIe Version

4.0

PCIe Lanes

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