AMD Ryzen 9 9950X vs Intel Core i9 12900KF

VS

AMD Ryzen 9 9950X

Intel Core i9 12900KF

We compared two desktop CPUs: AMD Ryzen 9 9950X with 16 cores 4.3GHz and Intel Core i9 12900KF with 16 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 9950X 's Advantages

Released 2 years and 8 months late

Integrated graphics card

Higher specification of memory (5600 vs 4800)

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

Higher base frequency (4.3GHz vs 3.2GHz)

Larger L3 cache size (64MB vs 30MB)

More modern manufacturing process (4nm vs 10nm)

Intel Core i9 12900KF 's Advantages

Lower TDP (125W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 9950X +10%

2237

Intel Core i9 12900KF

2028

Cinebench R23 Multi Core

AMD Ryzen 9 9950X +50%

41345

Intel Core i9 12900KF

27422

Geekbench 6 Single Core

AMD Ryzen 9 9950X +27%

3416

Intel Core i9 12900KF

2686

Geekbench 6 Multi Core

AMD Ryzen 9 9950X +34%

21740

Intel Core i9 12900KF

16130

Cinebench 2024 Single Core

AMD Ryzen 9 9950X +8%

135

Intel Core i9 12900KF

124

Cinebench 2024 Multi Core

AMD Ryzen 9 9950X +41%

2209

Intel Core i9 12900KF

1564

AMD Ryzen 9 9950X

VS

Intel Core i9 12900KF

General Parameters

Jun 2024

Release Date

Oct 2021

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 5 (Granite Ridge)

Core Architecture

Alder Lake

-

Processor Number

i9-12900KF

AM5

Socket

LGA-1700

Radeon Graphics

Integrated Graphics

No

Zen 5 (Granite Ridge)

Generation

-

Package

13.1 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

170 W

Power Consumption

125 W

230 W

Max Turbo Power Consumption

241 W

95 °C

Peak Operating Temperature

100°C

TSMC

Foundry

-

6 nm

I/O Process Size

-

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

4.3 GHz

Performance Core Base Frequency

3.2 GHz

5.7 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

16

Total Core Count

16

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

43x

Multiplier

32x

80 K per core

L1 Cache

64 K per core

16 MB

L2 Cache

14 MB shared

64 MB

L3 Cache

30 MB shared

Yes

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

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

2

Execution Units

-

Power Consumption

-

0 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 9 9950X

Official Website

Intel Core i9 12900KF

5.0

PCIe Version

5.0

28

PCIe Lanes

20

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