Intel Core i9 14900 vs AMD Ryzen 7 3800X

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We compared two desktop CPUs: Intel Core i9 14900 with 24 cores 2.0GHz and AMD Ryzen 7 3800X with 8 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900's Advantages

Released 4 years and 6 months late

Integrated graphics card

Higher specification of memory (DDR5-5600 vs DDR4-3200)

Larger memory bandwidth (89.6GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (36MB vs 32MB)

Lower TDP (65W vs 105W)

AMD Ryzen 7 3800X's Advantages

Higher base frequency (3.9GHz vs 2.0GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900 +68%

2262

AMD Ryzen 7 3800X

1339

Cinebench R23 Multi Core

Intel Core i9 14900 +163%

36301

AMD Ryzen 7 3800X

13780

Geekbench 6 Single Core

Intel Core i9 14900 +69%

2958

AMD Ryzen 7 3800X

1743

Geekbench 6 Multi Core

Intel Core i9 14900 +129%

19826

AMD Ryzen 7 3800X

8625

Passmark CPU Single Core

Intel Core i9 14900 +72%

4660

AMD Ryzen 7 3800X

2695

Passmark CPU Multi Core

Intel Core i9 14900 +113%

50020

AMD Ryzen 7 3800X

23418

Intel Core i9 14900

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AMD Ryzen 7 3800X

General Parameters

Jan 2024

Release Date

Jul 2019

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Zen 2

i9-14900

Processor Number

-

LGA-1700

Socket

AM4

UHD Graphics 770

Integrated Graphics

No

Package

-

Transistor Count

3.8 billions

10 nm

Manufacturing Process

7 nm

LGA-1700

Socket

AM4

65 W

Power Consumption

105 W

219W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.0 GHz

Performance Core Base Frequency

3.9 GHz

5.8 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

8

32

Total Thread Count

16

100MHz

Bus Frequency

100MHz

20x

Multiplier

39x

80K per core

L1 Cache

64K per core

2MB per core

L2 Cache

512K per core

36MB shared

L3 Cache

32MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200

192GB

Max Memory Size

128GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1650 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 14900

Official Website

AMD Ryzen 7 3800X

5.0

PCIe Version

4.0

20

PCIe Lanes

16

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