Intel Core Ultra 5 235HX vs Intel Core i5 8400H
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Apr 2018
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Coffee Lake
Processor Number
235HX
i5-8400H
Integrated Graphics
Graphics
UHD Graphics 630
Generation
Ultra 5 (Arrow Lake)
—
Package
Manufacturing Process
3 nm
14 nm
Socket
FCBGA-2114
BGA-1440
Power Consumption
45-55 W
45 W
Max Turbo Power Consumption
160 W
—
Peak Operating Temperature
105 °C
100 °C
Foundry
Intel
—
Package
FC-LGA18V
—
CPU Performance
Performance Cores
6
4
Performance Core Threads
6
8
Performance Core Base Frequency
2.9 GHz
2.5 GHz
Performance Core Turbo Frequency
5.1 GHz
4.2 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
2.6 GHz
—
Efficiency Core Turbo Frequency
4.5 GHz
—
Total Core Count
14
4
Total Thread Count
14
8
Bus Frequency
100 MHz
100 MHz
Multiplier
29
25x
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
24 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
DDR4-2666, LPDDR3-2133
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
41.8 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1800 MHz
1100 MHz
Execution Units
48
24
GPU Base Frequency
—
350 MHz
Shader Units
—
192
Texture Units
—
24
Raster Operation Units
—
3
Power Consumption
—
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
24
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,005
1,060
Cinebench R23
19,857
4,035
Geekbench 6
3,069
1,213
Geekbench 6
12,142
3,109
Geekbench 5
—
1,075
Geekbench 5
—
3,884
Blender
—
48
Passmark CPU
—
2,416
Passmark CPU
—
7,914
▲ Specs Compare
Data sourced from official specifications and benchmark tests.