Intel Core Ultra 5 245K vs Intel Core i9 9900X
We compared two desktop CPUs: Intel Core Ultra 5 245K with 14 cores 4.2GHz and Intel Core i9 9900X with 10 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 245K 's Advantages
Released 6 years late
Integrated graphics card
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 85GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.2GHz vs 3.5GHz)
Larger L3 cache size (24MB vs 20MB)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (125W vs 165W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 245K
+79%
2118
Intel Core i9 9900X
1182
Cinebench R23 Multi Core
Intel Core Ultra 5 245K
+79%
25099
Intel Core i9 9900X
13994
Geekbench 6 Single Core
Intel Core Ultra 5 245K
+104%
2982
Intel Core i9 9900X
1455
Geekbench 6 Multi Core
Intel Core Ultra 5 245K
+73%
17867
Intel Core i9 9900X
10273
Geekbench 5 Single Core
Intel Core Ultra 5 245K
+92%
2248
Intel Core i9 9900X
1165
Geekbench 5 Multi Core
Intel Core Ultra 5 245K
+71%
18354
Intel Core i9 9900X
10704
Passmark CPU Single Core
Intel Core Ultra 5 245K
+82%
4679
Intel Core i9 9900X
2565
Passmark CPU Multi Core
Intel Core Ultra 5 245K
+98%
43435
Intel Core i9 9900X
21833
General Parameters
Oct 2024
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Skylake
245K
Processor Number
i9-9900X
FCLGA-1851
Socket
LGA-2066
Arc Xe2 (Arrow Lake-S)
Integrated Graphics
N/A
Ultra 5(Arrow Lake)
Generation
-
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
125 W
Power Consumption
165 W
159 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
92 °C
TSMC
Foundry
-
CPU Performance
6
Performance Cores
10
6
Performance Core Threads
20
4.2 GHz
Performance Core Base Frequency
3.5 GHz
5.2 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
3.6 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
14
Total Core Count
10
14
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
42
Multiplier
35x
112 K per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
1 MB per core
24 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2666
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
102.4 GB/s
Max Memory Bandwidth
85 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1900 MHz
GPU Max Dynamic Frequency
-
512
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
64
Execution Units
-
1.95 TFLOPS
Graphics Performance
-
Miscellaneous
5.0
PCIe Version
3.0
24
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
