Home Comparison Intel Core i9 14900T vs AMD Ryzen 9 3900XT

Intel Core i9 14900T vs AMD Ryzen 9 3900XT

We compared two desktop CPUs: Intel Core i9 14900T with 24 cores 1.1GHz and AMD Ryzen 9 3900XT 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 3 years and 6 months late

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

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 3900XT 's Advantages

Higher base frequency (3.8GHz vs 1.1GHz)

Larger L3 cache size (64MB vs 36MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 14900T +71%

3019

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

Intel Core i9 14900T +48%

16385

AMD Ryzen 9 3900XT

11025

Intel Core i9 14900T

AMD Ryzen 9 3900XT

General Parameters

Jan 2024

Release Date

Jul 2020

Intel

Manufacturer

Amd

Desktop

Type

Desktop

Instruction Set

x86-64

Raptor Lake-R

Core Architecture

Zen 2 (Matisse)

Intel Socket 1700

Socket

AM4

UHD Graphics 770

Integrated Graphics

Core i9 (Raptor Lake Refresh)

Generation

Package

Transistor Count

3.8 billions

10 nm

Manufacturing Process

7 nm

Intel Socket 1700

Socket

AM4

35 W

Power Consumption

105 W

Peak Operating Temperature

95°C

Intel

Foundry

257 mm²

Die Size

FC-LGA16A

Package

CPU Performance

Performance Cores

Performance Core Threads

1.1 GHz

Performance Core Base Frequency

3.8 GHz

5.5 GHz

Performance Core Turbo Frequency

4.7 GHz

Efficiency Cores

Efficiency Core Threads

800 MHz

Efficiency Core Base Frequency

4 GHz

Efficiency Core Turbo Frequency

Total Core Count

Total Thread Count

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

Unlocked Multiplier

Yes

SMP

Memory Parameters

DDR4-3200, DDR5-5600

Memory Types

DDR4-3200

Max Memory Size

128 GB

Max Memory Channels

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 3900XT

PCIe Version

4.0

PCIe Lanes

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