Intel Core Ultra 5 245KF vs Intel Core i9 12900T
CPU Specs Compare
General Parameters
Release Date
Oct 2024
Jan 2022
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
-
Core Architecture
Arrow Lake
Alder Lake-S
Processor Number
245KF
-
Integrated Graphics
No
UHD Graphics 770
Generation
Ultra 5(Arrow Lake)
Core i9 (Alder Lake-S)
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
10 nm
Socket
FCLGA-1851
Intel Socket 1700
Power Consumption
125 W
35 W
Max Turbo Power Consumption
159 W
-
Peak Operating Temperature
105 °C
72 °C
Foundry
TSMC
Intel
Package
FC-LGA18W
FC-LGA16A
Die Size
-
215 mm²
CPU Performance
Performance Cores
6
8
Performance Core Threads
6
16
Performance Core Base Frequency
4.2 GHz
1.4 GHz
Performance Core Turbo Frequency
5.2 GHz
4.9 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
8
Efficiency Core Base Frequency
3.6 GHz
1000 MHz
Efficiency Core Turbo Frequency
4.6 GHz
3.6 GHz
Total Core Count
14
16
Total Thread Count
14
24
Bus Frequency
100 MHz
100 MHz
Multiplier
42
14.0
L1 Cache
112 K per core
80 KB per core
L2 Cache
3 MB per core
1.25 MB per core
L3 Cache
24 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR4-3200, DDR5-4800
Max Memory Size
192 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1550 MHz
Execution Units
-
32
📊 Benchmark
Cinebench R23
2,131
1,865
Cinebench R23
25,194
22,804
Geekbench 6
2,942
2,362
Geekbench 6
17,612
12,384
Passmark CPU
4,715
-
Passmark CPU
43,705
-
Blender
-
153