AMD Ryzen 7 3800XT vs Intel Core i5 12400F

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We compared two desktop CPUs: AMD Ryzen 7 3800XT with 8 cores 3.9GHz and Intel Core i5 12400F with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800XT's Advantages

Higher base frequency (3.9GHz vs 2.5GHz)

Larger L3 cache size (32MB vs 18MB)

Intel Core i5 12400F's Advantages

Released 1 years and 6 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Lower TDP (65W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800XT

1357

Intel Core i5 12400F +21%

1647

Cinebench R23 Multi Core

AMD Ryzen 7 3800XT +4%

12897

Intel Core i5 12400F

12344

Geekbench 6 Single Core

AMD Ryzen 7 3800XT

1679

Intel Core i5 12400F +37%

2301

Geekbench 6 Multi Core

AMD Ryzen 7 3800XT

6343

Intel Core i5 12400F +49%

9475

Cinebench 2024 Single Core

AMD Ryzen 7 3800XT

81

Intel Core i5 12400F +27%

103

Blender

AMD Ryzen 7 3800XT

193

Intel Core i5 12400F +4%

201

Geekbench 5 Single Core

AMD Ryzen 7 3800XT

1319

Intel Core i5 12400F +23%

1628

Geekbench 5 Multi Core

AMD Ryzen 7 3800XT +9%

9327

Intel Core i5 12400F

8519

Passmark CPU Single Core

AMD Ryzen 7 3800XT

2793

Intel Core i5 12400F +25%

3513

Passmark CPU Multi Core

AMD Ryzen 7 3800XT +20%

23540

Intel Core i5 12400F

19551

AMD Ryzen 7 3800XT

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Intel Core i5 12400F

General Parameters

Jul 2020

Release Date

Jan 2022

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Alder Lake

-

Processor Number

i5-12400F

AM4

Socket

LGA-1700

N/A

Integrated Graphics

No

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

AM4

Socket

LGA-1700

105 W

Power Consumption

65 W

-

Max Turbo Power Consumption

117W

95 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.9 GHz

Performance Core Base Frequency

2.5 GHz

4.7 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

6

16

Total Thread Count

12

100MHz

Bus Frequency

100MHz

39x

Multiplier

25x

64K per core

L1 Cache

80K per core

512K per core

L2 Cache

1280K per core

32MB shared

L3 Cache

18MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800, DDR4-3200

128GB

Max Memory Size

128GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 3800XT

Official Website

Intel Core i5 12400F

4.0

PCIe Version

5.0

24

PCIe Lanes

20

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