AMD Ryzen 7 3800X vs Intel Core i5 12400T

VS

AMD Ryzen 7 3800X

Intel Core i5 12400T

We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz and Intel Core i5 12400T with 6 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800X 's Advantages

Higher base frequency (3.9GHz vs 1.8GHz)

Larger L3 cache size (32MB vs 18MB)

More modern manufacturing process (7nm vs 10nm)

Intel Core i5 12400T 's Advantages

Released 2 years and 6 months late

Integrated graphics card

Higher specification of memory (4800 vs 3200)

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

Newer PCIe version (5 vs 4.0)

Lower TDP (35W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 3800X

1743

Intel Core i5 12400T +17%

2041

Geekbench 6 Multi Core

AMD Ryzen 7 3800X +27%

8625

Intel Core i5 12400T

6750

AMD Ryzen 7 3800X

VS

Intel Core i5 12400T

General Parameters

Jul 2019

Release Date

Jan 2022

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Alder Lake-S

AM4

Socket

Intel Socket 1700

No

Integrated Graphics

UHD Graphics 730

-

Generation

Core i5 (Alder Lake-S)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

105 W

Power Consumption

35 W

95°C

Peak Operating Temperature

-

Foundry

Intel

-

Die Size

163 mm²

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.9 GHz

Performance Core Base Frequency

1.8 GHz

4.5 GHz

Performance Core Turbo Frequency

4.2 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

18.0

64 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

1.25 MB per core

32 MB shared

L3 Cache

18 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200, DDR5-4800

128 GB

Max Memory Size

-

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1450 MHz

-

Execution Units

24

Miscellaneous

AMD Ryzen 7 3800X

Official Website

Intel Core i5 12400T

4.0

PCIe Version

5

16

PCIe Lanes

20

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