Intel Core Ultra 5 225T vs Intel Core i9 12900
We compared two desktop CPUs: Intel Core Ultra 5 225T with 10 cores 2.5GHz and Intel Core i9 12900 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 225T 's Advantages
Released 3 years late
Higher specification of memory (6400 vs 4800)
Higher base frequency (2.5GHz vs 2.4GHz)
More modern manufacturing process (3nm vs 10nm)
Intel Core i9 12900 's Advantages
Larger L3 cache size (30MB vs 20MB)
Score
General Parameters
Jan 2025
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Arrow Lake-S
Core Architecture
Alder Lake-S
Intel Socket 1851
Socket
Intel Socket 1700
Arc Xe-LPG Graphics 16EU
Integrated Graphics
UHD Graphics 770
Ultra 5 (Arrow Lake)
Generation
Core i9 (Alder Lake-S)
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
10 nm
65 W
Power Consumption
65 W
105°C
Peak Operating Temperature
72 °C
TSMC
Foundry
Intel
243 mm²
Die Size
215 mm²
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
2.4 GHz
4.9 GHz
Performance Core Turbo Frequency
5.1 GHz
4
Efficiency Cores
8
4
Efficiency Core Threads
8
1900 MHz
Efficiency Core Base Frequency
1800 MHz
4.4 GHz
Efficiency Core Turbo Frequency
3.8 GHz
10
Total Core Count
16
10
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
24.0
192 KB per core
L1 Cache
80 KB per core
3 MB per core
L2 Cache
1.25 MB per core
20 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200, DDR5-4800
2
Max Memory Channels
2
-
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Miscellaneous
5
PCIe Version
5
20
PCIe Lanes
20
