Intel Core i7 14790F vs AMD Ryzen 9 3900XT

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We compared two desktop CPUs: Intel Core i7 14790F with 16 cores 2.1GHz 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 i7 14790F '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 (5.0 vs 4.0)

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900XT 's Advantages

Higher base frequency (3.8GHz vs 2.1GHz)

Larger L3 cache size (64MB vs 36MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14790F +56%

2112

AMD Ryzen 9 3900XT

1352

Cinebench R23 Multi Core

Intel Core i7 14790F +60%

29535

AMD Ryzen 9 3900XT

18436

Geekbench 6 Single Core

Intel Core i7 14790F +61%

2848

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

Intel Core i7 14790F +70%

18799

AMD Ryzen 9 3900XT

11025

Intel Core i7 14790F

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AMD Ryzen 9 3900XT

General Parameters

Jan 2024

Release Date

Jul 2020

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Zen 2 (Matisse)

i7-14790F

Processor Number

-

LGA-1700

Socket

AM4

No

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

219 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

2.1 GHz

Performance Core Base Frequency

3.8 GHz

5.3 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

4.2 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

38x

80 K per core

L1 Cache

64 K per core

24 MB

L2 Cache

512 K per core

36 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200

192 GB

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 i7 14790F

Official Website

AMD Ryzen 9 3900XT

5.0

PCIe Version

4.0

20

PCIe Lanes

24

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