Intel Core i5 9400H vs Intel Core Ultra 7 265HX
We compared two laptop CPUs: Intel Core i5 9400H with 4 cores 2.5GHz and Intel Core Ultra 7 265HX with 20 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 9400H Advantages
Lower TDP (45W vs 55W)
Intel Core Ultra 7 265HX Advantages
Released 5 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.6GHz vs 2.5GHz)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i5 9400H
1366
Intel Core Ultra 7 265HX
+128%
3126
Geekbench 6 Multi Core
Intel Core i5 9400H
3833
Intel Core Ultra 7 265HX
+345%
17063
General Parameters
Apr 2019
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Arrow Lake
i5-9400H
Processor Number
265HX
BGA-1440
Socket
FCBGA-2114
UHD Graphics 630
Integrated Graphics
Arc Graphics (4-Cores)
-
Generation
Ultra 7 (Arrow Lake)
Package
14 nm
Manufacturing Process
3 nm
45 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
160 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
Intel
CPU Performance
4
Performance Cores
8
8
Performance Core Threads
8
2.5 GHz
Performance Core Base Frequency
2.6 GHz
4.3 GHz
Performance Core Turbo Frequency
5.3 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
2.3 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
4
Total Core Count
20
8
Total Thread Count
20
-
Bus Frequency
100 MHz
25x
Multiplier
26
32 K per core
L1 Cache
112 K per core
256 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-2666, LPDDR3-2133
Memory Types
DDR5-6400
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1100 MHz
GPU Max Dynamic Frequency
1900 MHz
192
Shader Units
512
24
Texture Units
32
3
Raster Operation Units
16
24
Execution Units
64
15 W
Power Consumption
14
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
1.9 TFLOPS
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
24
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
