Intel Core i9 14900T vs AMD Ryzen 9 3900X

VS

Intel Core i9 14900T

AMD Ryzen 9 3900X

We compared two desktop CPUs: Intel Core i9 14900T with 24 cores 1.1GHz and AMD Ryzen 9 3900X with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900T 's Advantages

Released 4 years and 6 months late

Higher specification of memory (5600 vs 3200)

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

Newer PCIe version (5 vs 4.0)

Lower TDP (35W vs 105W)

AMD Ryzen 9 3900X 's Advantages

Higher base frequency (3.8GHz vs 1.1GHz)

Larger L3 cache size (64MB vs 36MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 14900T +63%

3019

AMD Ryzen 9 3900X

1842

Geekbench 6 Multi Core

Intel Core i9 14900T +39%

16385

AMD Ryzen 9 3900X

11715

Intel Core i9 14900T

VS

AMD Ryzen 9 3900X

General Parameters

Jan 2024

Release Date

Jul 2019

Intel

Manufacturer

AMD

Desktop

Type

Desktop

-

Instruction Set

x86-64

Raptor Lake-R

Core Architecture

Zen 2

Intel Socket 1700

Socket

AM4

UHD Graphics 770

Integrated Graphics

N/A

Core i9 (Raptor Lake Refresh)

Generation

-

Package

-

Transistor Count

3.8 billions

10 nm

Manufacturing Process

7 nm

35 W

Power Consumption

105 W

-

Peak Operating Temperature

95 °C

Intel

Foundry

-

257 mm²

Die Size

-

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

1.1 GHz

Performance Core Base Frequency

3.8 GHz

5.5 GHz

Performance Core Turbo Frequency

4.6 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

800 MHz

Efficiency Core Base Frequency

-

4 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

12

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

38x

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

36 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR4-3200

-

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 14900T

Official Website

AMD Ryzen 9 3900X

5

PCIe Version

4.0

16

PCIe Lanes

16

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