Intel Core i5 12400 vs AMD Ryzen 9 3900XT

VS

Intel Core i5 12400

AMD Ryzen 9 3900XT

We compared two desktop CPUs: Intel Core i5 12400 with 6 cores 2.5GHz 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 i5 12400 's Advantages

Released 1 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 (5.0 vs 4.0)

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900XT 's Advantages

Higher base frequency (3.8GHz vs 2.5GHz)

Larger L3 cache size (64MB vs 18MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 12400 +22%

1647

AMD Ryzen 9 3900XT

1350

Cinebench R23 Multi Core

Intel Core i5 12400

12344

AMD Ryzen 9 3900XT +49%

18437

Geekbench 6 Single Core

Intel Core i5 12400 +27%

2244

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

Intel Core i5 12400

9793

AMD Ryzen 9 3900XT +12%

11025

Cinebench 2024 Single Core

Intel Core i5 12400 +29%

102

AMD Ryzen 9 3900XT

79

Cinebench 2024 Multi Core

Intel Core i5 12400

701

AMD Ryzen 9 3900XT +53%

1074

Blender

Intel Core i5 12400

188

AMD Ryzen 9 3900XT +38%

261

Geekbench 5 Single Core

Intel Core i5 12400 +23%

1622

AMD Ryzen 9 3900XT

1311

Geekbench 5 Multi Core

Intel Core i5 12400

8662

AMD Ryzen 9 3900XT +41%

12279

Passmark CPU Single Core

Intel Core i5 12400 +27%

3528

AMD Ryzen 9 3900XT

2769

Passmark CPU Multi Core

Intel Core i5 12400

19439

AMD Ryzen 9 3900XT +69%

32856

Intel Core i5 12400

VS

AMD Ryzen 9 3900XT

General Parameters

Jan 2022

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Zen 2 (Matisse)

i5-12400

Processor Number

-

LGA-1700

Socket

AM4

UHD Graphics 730

Integrated Graphics

No

Package

-

Transistor Count

3.8 billions

10 nm

Manufacturing Process

7 nm

65 W

Power Consumption

105 W

117 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

95°C

CPU Performance

6

Performance Cores

12

Performance Core Threads

24

2.5 GHz

Performance Core Base Frequency

3.8 GHz

4.4 GHz

Performance Core Turbo Frequency

4.7 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

38x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.35 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 12400

Official Website

AMD Ryzen 9 3900XT

5.0

PCIe Version

4.0

20

PCIe Lanes

24

Related CPU Comparisons

1

Intel Core i5 12400 vs Intel Core Ultra 9 285K

2

Intel Core i5 12400 vs Intel Core i7 13700KF

3

Intel Core i5 12400 vs AMD Ryzen 7 8700G

4

Intel Core i5 12400 vs Apple M1 Ultra

5

Intel Core i5 12400 vs AMD Ryzen Threadripper Pro 3945WX

6

Intel Core i5 12400 vs Intel Core i9 12900E

7

Intel Core i5 12400 vs Pentium 350

8

Intel Core i5 12400 vs Intel Core i7 6700

9

Intel Core i5 12400 vs Intel Core i5 14400F

10

Intel Core i5 12400 vs Intel Core i7 10700T

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market