Intel Core i7 8559U vs Intel Core i5 14450HX
We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz and Intel Core i5 14450HX with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8559U 's Advantages
Higher base frequency (2.7GHz vs 2.4GHz)
Lower TDP (28W vs 55W)
Intel Core i5 14450HX 's Advantages
Released 5 years and 9 months late
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 8559U
1416
Intel Core i5 14450HX
+78%
2522
Geekbench 6 Multi Core
Intel Core i7 8559U
4869
Intel Core i5 14450HX
+143%
11849
General Parameters
Apr 2018
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Kaby Lake-R
Core Architecture
Raptor Lake Refresh
-
Processor Number
i5-14450HX
Intel BGA 1356
Socket
BGA-1964
Iris Pro Plus
Integrated Graphics
UHD Graphics (16EU)
Core i7 (Kaby Lake-U Refresh)
Generation
-
Package
14 nm
Manufacturing Process
10 nm
28 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
72 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
123 mm²
Die Size
-
CPU Performance
-
Performance Cores
6
-
Performance Core Threads
12
2.7 GHz
Performance Core Base Frequency
2.4 GHz
4.5 GHz
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.5 GHz
4
Total Core Count
10
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
24
64 KB per core
L1 Cache
80 K per core
256 KB per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR5-5600,DDR4-3200
32 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1200 MHz
GPU Max Dynamic Frequency
1500 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
16
-
Power Consumption
6-15
-
Graphics Performance
0.38 TFLOPS
