Intel Core Ultra 5 235HX vs Intel Core i3 8145U
We compared two laptop CPUs: Intel Core Ultra 5 235HX with 14 cores 2.9GHz and Intel Core i3 8145U with 2 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 235HX 's Advantages
Released 6 years and 5 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.9GHz vs 2.1GHz)
Larger L3 cache size (24MB vs 4MB)
More modern manufacturing process (3nm vs 14nm)
Intel Core i3 8145U 's Advantages
Lower TDP (15W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 235HX
+150%
2005
Intel Core i3 8145U
800
Cinebench R23 Multi Core
Intel Core Ultra 5 235HX
+1054%
19857
Intel Core i3 8145U
1720
Geekbench 6 Single Core
Intel Core Ultra 5 235HX
+160%
3069
Intel Core i3 8145U
1177
Geekbench 6 Multi Core
Intel Core Ultra 5 235HX
+454%
12142
Intel Core i3 8145U
2189
General Parameters
Jan 2025
Release Date
Aug 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Whiskey Lake
235HX
Processor Number
i3-8145U
FCBGA-2114
Socket
BGA-1528
Graphics
Integrated Graphics
UHD Graphics 620
Ultra 5 (Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
14 nm
45-55 W
Power Consumption
15 W
160 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
CPU Performance
6
Performance Cores
2
6
Performance Core Threads
4
2.9 GHz
Performance Core Base Frequency
2.1 GHz
5.1 GHz
Performance Core Turbo Frequency
3.9 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.6 GHz
Efficiency Core Base Frequency
-
4.5 GHz
Efficiency Core Turbo Frequency
-
14
Total Core Count
2
14
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
29
Multiplier
21x
112 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
4 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2400, LPDDR3-2133
192 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
37.5 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
1800 MHz
GPU Max Dynamic Frequency
1000 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
48
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS
Miscellaneous
5.0
PCIe Version
3.0
24
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
