Intel Core i9 14900T vs Intel Core Ultra 5 245KF
We compared two desktop CPUs: Intel Core i9 14900T with 24 cores 1.1GHz and Intel Core Ultra 5 245KF with 14 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 14900T 's Advantages
Larger L3 cache size (36MB vs 24MB)
Lower TDP (35W vs 125W)
Intel Core Ultra 5 245KF 's Advantages
Released 9 months late
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 5)
Higher base frequency (4.2GHz vs 1.1GHz)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 14900T
+2%
3019
Intel Core Ultra 5 245KF
2942
Geekbench 6 Multi Core
Intel Core i9 14900T
16385
Intel Core Ultra 5 245KF
+7%
17612
General Parameters
Jan 2024
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raptor Lake-R
Core Architecture
Arrow Lake
-
Processor Number
245KF
Intel Socket 1700
Socket
FCLGA-1851
UHD Graphics 770
Integrated Graphics
No
Core i9 (Raptor Lake Refresh)
Generation
Ultra 5(Arrow Lake)
Package
-
Transistor Count
17.8 billions
10 nm
Manufacturing Process
3 nm
35 W
Power Consumption
125 W
-
Max Turbo Power Consumption
159 W
-
Peak Operating Temperature
105 °C
Intel
Foundry
TSMC
257 mm²
Die Size
-
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
6
1.1 GHz
Performance Core Base Frequency
4.2 GHz
5.5 GHz
Performance Core Turbo Frequency
5.2 GHz
16
Efficiency Cores
8
16
Efficiency Core Threads
8
800 MHz
Efficiency Core Base Frequency
3.6 GHz
4 GHz
Efficiency Core Turbo Frequency
4.6 GHz
24
Total Core Count
14
32
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
42
80 KB per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
3 MB per core
36 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR4-3200, DDR5-5600
Memory Types
DDR5-6400
-
Max Memory Size
192 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
