AMD Ryzen 9 3900XT vs Intel Core i9 14901KE

VS

AMD Ryzen 9 3900XT

Intel Core i9-14901KE

We compared two desktop CPUs: AMD Ryzen 9 3900XT with 12 cores 3.8GHz and Intel Core i9 14901KE with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3900XT 's Advantages

Larger L3 cache size (64MB vs 36MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (105W vs 125W)

Intel Core i9 14901KE 's Advantages

Released 4 years 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)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 3900XT

1763

Intel Core i9 14901KE +71%

3018

Geekbench 6 Multi Core

AMD Ryzen 9 3900XT

11025

Intel Core i9 14901KE +47%

16308

AMD Ryzen 9 3900XT

VS

Intel Core i9 14901KE

General Parameters

Jul 2020

Release Date

Jul 2024

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2 (Matisse)

Core Architecture

Raptor Lake-R

AM4

Socket

Intel Socket 1700

No

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Raptor Lake Refresh)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

105 W

Power Consumption

125 W

95°C

Peak Operating Temperature

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

12

Performance Cores

-

24

Performance Core Threads

-

3.8 GHz

Performance Core Base Frequency

3.8 GHz

4.7 GHz

Performance Core Turbo Frequency

5.8 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

38.0

64 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200, DDR5-5600

128 GB

Max Memory Size

-

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 3900XT

Official Website

Intel Core i9 14901KE

4.0

PCIe Version

5

24

PCIe Lanes

16

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