Intel Core i5 14450HX vs Intel Processor U300
We compared two laptop CPUs: Intel Core i5 14450HX with 10 cores 2.4GHz and Intel Processor U300 with 5 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 14450HX 's Advantages
Released 1 years late
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 1.2GHz)
Larger L3 cache size (20MB vs 8MB)
Intel Processor U300 's Advantages
Better graphics card performance
Lower TDP (15W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 14450HX
+14%
1802
Intel Processor U300
1571
Cinebench R23 Multi Core
Intel Core i5 14450HX
+235%
16374
Intel Processor U300
4883
Geekbench 6 Single Core
Intel Core i5 14450HX
+16%
2522
Intel Processor U300
2156
Geekbench 6 Multi Core
Intel Core i5 14450HX
+132%
11849
Intel Processor U300
5096
Passmark CPU Single Core
Intel Core i5 14450HX
+27%
3822
Intel Processor U300
2999
Passmark CPU Multi Core
Intel Core i5 14450HX
+207%
25545
Intel Processor U300
8295
General Parameters
Jan 2024
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Raptor Lake
i5-14450HX
Processor Number
U300
BGA-1964
Socket
BGA-1744
UHD Graphics (16EU)
Integrated Graphics
UHD Graphics (48EU)
Package
10 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
12-15 W
157 W
Max Turbo Power Consumption
55 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
1
12
Performance Core Threads
2
2.4 GHz
Performance Core Base Frequency
1.2 GHz
4.8 GHz
Performance Core Turbo Frequency
4.4 GHz
4
Efficiency Cores
4
4
Efficiency Core Threads
4
1.8 GHz
Efficiency Core Base Frequency
0.9 GHz
3.5 GHz
Efficiency Core Turbo Frequency
3.3 GHz
10
Total Core Count
5
16
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
24
Multiplier
12
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
20 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-5600,DDR4-3200
Memory Types
DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267
192 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
400 MHz
1500 MHz
GPU Max Dynamic Frequency
1100 MHz
128
Shader Units
384
8
Texture Units
24
4
Raster Operation Units
12
16
Execution Units
48
6-15
Power Consumption
15
0.38 TFLOPS
Graphics Performance
0.8 TFLOPS
