Intel Core Ultra 5 338H vs Intel Core i5 14450HX
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2024
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Raptor Lake Refresh
Processor Number
338H
i5-14450HX
Integrated Graphics
Arc B370
UHD Graphics (16EU)
Generation
Intel Core Ultra Series 3
-
Package
Manufacturing Process
3 nm
10 nm
Socket
Custom
BGA-1964
Power Consumption
15-25 W
45-55 W
Max Turbo Power Consumption
80 W
157 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
12
Performance Core Base Frequency
1.9 GHz
2.4 GHz
Performance Core Turbo Frequency
4.7 GHz
4.8 GHz
Efficiency Cores
8
4
Efficiency Core Threads
8
4
Efficiency Core Base Frequency
1.5 GHz
1.8 GHz
Efficiency Core Turbo Frequency
3.6 GHz
3.5 GHz
Total Core Count
12
10
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
19
24
L1 Cache
192 K per core
80 K per core
L2 Cache
2560 K per core
2 MB per core
L3 Cache
18 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5X-8533
DDR5-5600,DDR4-3200
Max Memory Size
96 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
350 MHz
GPU Max Dynamic Frequency
2400 MHz
1500 MHz
Shader Units
1024
128
Texture Units
64
8
Raster Operation Units
32
4
Execution Units
10
16
Power Consumption
45
6-15
Max Resolution
7680 x 4320 @ 60Hz
-
AI Accelerator
Theoretical performance
50 TOPS
-
📊 Benchmark
Cinebench R23
1,988
1,802
Cinebench R23
16,565
16,374
Geekbench 6
2,743
2,522
Geekbench 6
14,448
11,849
Cinebench 2024
123
-
Cinebench 2024
1,000
-
Passmark CPU
-
3,822
Passmark CPU
-
25,545