Intel Core Ultra 5 125H vs Intel Core i7 8559U
We compared two laptop CPUs: Intel Core Ultra 5 125H with 14 cores 1.2GHz and Intel Core i7 8559U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 125H 's Advantages
Released 5 years and 8 months late
Higher specification of memory (7467 vs 2400)
Larger memory bandwidth (120GB/s vs 37.5GB/s)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i7 8559U 's Advantages
Higher base frequency (2.7GHz vs 1.2GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 5 125H
+58%
2240
Intel Core i7 8559U
1416
Geekbench 6 Multi Core
Intel Core Ultra 5 125H
+120%
10738
Intel Core i7 8559U
4869
Blender
Intel Core Ultra 5 125H
+127%
157
Intel Core i7 8559U
69
General Parameters
Dec 2023
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Meteor Lake
Core Architecture
Kaby Lake-R
125H
Processor Number
-
FCBGA-2049
Socket
Intel BGA 1356
Arc Graphics (7-Cores)
Integrated Graphics
Iris Pro Plus
Ultra 5 (Meteor Lake)
Generation
Core i7 (Kaby Lake-U Refresh)
Package
7 nm
Manufacturing Process
14 nm
20-28 W
Power Consumption
28 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
-
Die Size
123 mm²
CPU Performance
4
Performance Cores
-
8
Performance Core Threads
-
1.2 GHz
Performance Core Base Frequency
2.7 GHz
4.5 GHz
Performance Core Turbo Frequency
4.5 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
0.7 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
14
Total Core Count
4
18
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
12
Multiplier
27.0
112 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
256 KB per core
18 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
DDR4-2400, LPDDR3-2133
96 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
2200 MHz
GPU Max Dynamic Frequency
1200 MHz
896
Shader Units
-
56
Texture Units
-
24
Raster Operation Units
-
112
Execution Units
-
28
Power Consumption
-
7680x4320 - 60 Hz
Max Resolution
-
3.9 TFLOPS
Graphics Performance
-
