Intel Core i9 12900 vs AMD Ryzen 9 7950X

VS

We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz and AMD Ryzen 9 7950X with 16 cores 4.5GHz . 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

Larger memory bandwidth (76.8GB/s vs 73.4GB/s)

Lower TDP (65W vs 170W)

AMD Ryzen 9 7950X 's Advantages

Released 7 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR5-4800)

Newer PCIe version (5.0 vs 5)

Higher base frequency (4.5GHz vs 2.4GHz)

Larger L3 cache size (64MB vs 30MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900

1988

AMD Ryzen 9 7950X +3%

2059

Cinebench R23 Multi Core

Intel Core i9 12900

26454

AMD Ryzen 9 7950X +44%

38165

Geekbench 6 Single Core

Intel Core i9 12900

2727

AMD Ryzen 9 7950X +12%

3068

Geekbench 6 Multi Core

Intel Core i9 12900

13396

AMD Ryzen 9 7950X +59%

21409

Intel Core i9 12900

VS

AMD Ryzen 9 7950X

General Parameters

Jan 2022

Release Date

Aug 2022

Intel

Manufacturer

Amd

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Zen 4 (Raphael)

Intel Socket 1700

Socket

AM5

UHD Graphics 770

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Core i9 (Alder Lake-S)

Generation

-

Package

-

Transistor Count

13.1 billions

10 nm

Manufacturing Process

5 nm

Intel Socket 1700

Socket

AM5

65 W

Power Consumption

170 W

-

Max Turbo Power Consumption

230 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

4.5 GHz

5.1 GHz

Performance Core Turbo Frequency

5.7 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

45x

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

1 MB per core

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

73.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

448

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

1.43 TFLOPS

Miscellaneous

-

Official Website

AMD Ryzen 9 7950X

5

PCIe Version

5.0

20

PCIe Lanes

28

Related CPU Comparisons

1

AMD Ryzen 7 7700X vs Intel Core i9 12900

2

Intel Core i9 12900 vs Intel Core i5 12600KF

3

Intel Core i3 10105F vs Intel Core i9 12900

4

Intel Core i9 12900 vs Intel Core i7 10700K

5

Intel Core i7 12700 vs Intel Core i9 12900

6

Intel Core i5 14600T vs Intel Core i9 12900

7

Intel Core i9 10980XE vs Intel Core i9 12900

8

AMD Ryzen 9 7950X vs AMD Ryzen 9 7950X3D

9

Intel Core i9 12900 vs Intel Core i7 6900K

10

Intel Core i9 12900 vs Intel Core i5 9600