Intel Core i9 14900KS vs Intel Core Ultra 5 245K
We compared two desktop CPUs: Intel Core i9 14900KS with 24 cores 3.2GHz and Intel Core Ultra 5 245K 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 14900KS 's Advantages
Larger L3 cache size (36MB vs 24MB)
Intel Core Ultra 5 245K 's Advantages
Released 7 months late
Better graphics card performance
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Higher base frequency (4.2GHz vs 3.2GHz)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (125W vs 150W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 14900KS
+13%
2398
Intel Core Ultra 5 245K
2118
Cinebench R23 Multi Core
Intel Core i9 14900KS
+63%
40976
Intel Core Ultra 5 245K
25099
Geekbench 6 Single Core
Intel Core i9 14900KS
+15%
3444
Intel Core Ultra 5 245K
2982
Geekbench 6 Multi Core
Intel Core i9 14900KS
+34%
24020
Intel Core Ultra 5 245K
17867
Cinebench 2024 Single Core
Intel Core i9 14900KS
+4%
142
Intel Core Ultra 5 245K
136
Cinebench 2024 Multi Core
Intel Core i9 14900KS
+41%
2158
Intel Core Ultra 5 245K
1526
Blender
Intel Core i9 14900KS
+57%
603
Intel Core Ultra 5 245K
382
Passmark CPU Single Core
Intel Core i9 14900KS
+6%
4990
Intel Core Ultra 5 245K
4679
Passmark CPU Multi Core
Intel Core i9 14900KS
+50%
65287
Intel Core Ultra 5 245K
43435
General Parameters
Mar 2024
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Arrow Lake
i9-14900KS
Processor Number
245K
LGA-1700
Socket
FCLGA-1851
UHD Graphics 770
Integrated Graphics
Arc Xe2 (Arrow Lake-S)
-
Generation
Ultra 5(Arrow Lake)
Package
-
Transistor Count
17.8 billions
10 nm
Manufacturing Process
3 nm
150 W
Power Consumption
125 W
253 W
Max Turbo Power Consumption
159 W
100°C
Peak Operating Temperature
105 °C
-
Foundry
TSMC
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
6
3.2 GHz
Performance Core Base Frequency
4.2 GHz
6.2 GHz
Performance Core Turbo Frequency
5.2 GHz
16
Efficiency Cores
8
16
Efficiency Core Threads
8
2.4 GHz
Efficiency Core Base Frequency
3.6 GHz
4.5 GHz
Efficiency Core Turbo Frequency
4.6 GHz
24
Total Core Count
14
32
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
42
80 K 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
Yes
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR5-6400
192 GB
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
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1650 MHz
GPU Max Dynamic Frequency
1900 MHz
256
Shader Units
512
16
Texture Units
16
8
Raster Operation Units
8
32
Execution Units
64
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
1.95 TFLOPS
Miscellaneous
5.0
PCIe Version
5.0
20
PCIe Lanes
24
