Intel Core i5 12400 vs AMD Ryzen 9 9900X3D
We compared two desktop CPUs: Intel Core i5 12400 with 6 cores 2.5GHz and AMD Ryzen 9 9900X3D with 12 cores 4.4GHz . 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
Lower TDP (65W vs 120W)
AMD Ryzen 9 9900X3D 's Advantages
Released 3 years late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (4.4GHz vs 2.5GHz)
Larger L3 cache size (128MB vs 18MB)
More modern manufacturing process (4nm vs 10nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 12400
1647
AMD Ryzen 9 9900X3D
+32%
2188
Cinebench R23 Multi Core
Intel Core i5 12400
12344
AMD Ryzen 9 9900X3D
+210%
38334
Geekbench 6 Single Core
Intel Core i5 12400
2244
AMD Ryzen 9 9900X3D
+45%
3271
Geekbench 6 Multi Core
Intel Core i5 12400
9793
AMD Ryzen 9 9900X3D
+96%
19229
Cinebench 2024 Single Core
Intel Core i5 12400
102
AMD Ryzen 9 9900X3D
+37%
140
Cinebench 2024 Multi Core
Intel Core i5 12400
701
AMD Ryzen 9 9900X3D
+201%
2114
General Parameters
Jan 2022
Release Date
Jan 2025
Intel
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Zen 5 (Granite Ridge)
i5-12400
Processor Number
9900X3D
LGA-1700
Socket
AM5
UHD Graphics 730
Integrated Graphics
Radeon Graphics
-
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Package
-
Transistor Count
16.63 billions
10 nm
Manufacturing Process
4 nm
65 W
Power Consumption
120 W
117 W
Max Turbo Power Consumption
230 W
100°C
Peak Operating Temperature
95 °C
-
Foundry
TSMC
-
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
6
Performance Cores
12
12
Performance Core Threads
24
2.5 GHz
Performance Core Base Frequency
4.4 GHz
4.4 GHz
Performance Core Turbo Frequency
5.5 GHz
6
Total Core Count
12
12
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
43
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1 MB per core
18 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR5-5600
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
MHz
1450 MHz
GPU Max Dynamic Frequency
2200 MHz
192
Shader Units
-
48
Texture Units
-
24
Raster Operation Units
-
24
Execution Units
2
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.35 TFLOPS
Graphics Performance
-
