Intel Core i9 12900F vs AMD Ryzen 9 5950X

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We compared two desktop CPUs: Intel Core i9 12900F with 16 cores 2.4GHz and AMD Ryzen 9 5950X with 16 cores 3.4GHz . 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 5950X 's Advantages

Higher base frequency (3.4GHz vs 2.4GHz)

Larger L3 cache size (64MB vs 30MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900F +18%

1988

AMD Ryzen 9 5950X

1684

Cinebench R23 Multi Core

Intel Core i9 12900F

26455

AMD Ryzen 9 5950X +8%

28782

Geekbench 6 Single Core

Intel Core i9 12900F +15%

2572

AMD Ryzen 9 5950X

2218

Geekbench 6 Multi Core

Intel Core i9 12900F

13687

AMD Ryzen 9 5950X +1%

13903

Intel Core i9 12900F

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AMD Ryzen 9 5950X

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

No

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

95°C

Intel

Foundry

-

215 mm²

Die Size

-

FC-LGA16A

Package

-

CPU Performance

8

Performance Cores

16

Performance Core Threads

32

2.4 GHz

Performance Core Base Frequency

3.4 GHz

5.1 GHz

Performance Core Turbo Frequency

4.9 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

16

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

34x

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

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-3200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen 9 5950X

5

PCIe Version

4.0

20

PCIe Lanes

20

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