Intel Core i5 10400 vs Intel Core Ultra 5 245KF
We compared two desktop CPUs: Intel Core i5 10400 with 6 cores 2.9GHz 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 i5 10400 's Advantages
Integrated graphics card
Lower TDP (65W vs 125W)
Intel Core Ultra 5 245KF 's Advantages
Released 4 years and 5 months late
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.2GHz vs 2.9GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (3nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 10400
1126
Intel Core Ultra 5 245KF
+89%
2131
Cinebench R23 Multi Core
Intel Core i5 10400
7610
Intel Core Ultra 5 245KF
+231%
25194
Geekbench 6 Single Core
Intel Core i5 10400
1401
Intel Core Ultra 5 245KF
+109%
2942
Geekbench 6 Multi Core
Intel Core i5 10400
5919
Intel Core Ultra 5 245KF
+197%
17612
Blender
Intel Core i5 10400
127
Intel Core Ultra 5 245KF
+149%
317
Passmark CPU Single Core
Intel Core i5 10400
2569
Intel Core Ultra 5 245KF
+83%
4715
Passmark CPU Multi Core
Intel Core i5 10400
12194
Intel Core Ultra 5 245KF
+258%
43705
General Parameters
May 2020
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Arrow Lake
i5-10400
Processor Number
245KF
LGA-1200
Socket
FCLGA-1851
UHD Graphics 630
Integrated Graphics
No
-
Generation
Ultra 5(Arrow Lake)
Package
-
Transistor Count
17.8 billions
14 nm
Manufacturing Process
3 nm
65 W
Power Consumption
125 W
-
Max Turbo Power Consumption
159 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
TSMC
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
6
2.9 GHz
Performance Core Base Frequency
4.2 GHz
4.3 GHz
Performance Core Turbo Frequency
5.2 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
3.6 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
6
Total Core Count
14
12
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
42
64 K per core
L1 Cache
112 K per core
256 K per core
L2 Cache
3 MB per core
12 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR5-6400
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1100 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
