Intel Core i7 8559U vs Intel Core i5 10400H
We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz and Intel Core i5 10400H with 4 cores 2.6GHz . 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 2.6GHz)
Lower TDP (28W vs 45W)
Intel Core i5 10400H 's Advantages
Released 2 years late
Higher specification of memory (2933 vs 2400)
Larger memory bandwidth (45.8GB/s vs 37.5GB/s)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 8559U
1416
Intel Core i5 10400H
+6%
1503
Geekbench 6 Multi Core
Intel Core i7 8559U
+12%
4869
Intel Core i5 10400H
4337
Blender
Intel Core i7 8559U
69
Intel Core i5 10400H
+8%
75
General Parameters
Apr 2018
Release Date
Apr 2020
Intel
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Kaby Lake-R
Core Architecture
Comet Lake-H
-
Processor Number
i5-10400H
Intel BGA 1356
Socket
BGA-1440
Iris Pro Plus
Integrated Graphics
UHD Graphics 630
Core i7 (Kaby Lake-U Refresh)
Generation
-
Package
14 nm
Manufacturing Process
14 nm
28 W
Power Consumption
45 W
72 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
123 mm²
Die Size
-
CPU Performance
-
Performance Cores
4
-
Performance Core Threads
8
2.7 GHz
Performance Core Base Frequency
2.6 GHz
4.5 GHz
Performance Core Turbo Frequency
4.6 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
26x
64 KB per core
L1 Cache
64 K per core
256 KB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2933
32 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
45.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1200 MHz
GPU Max Dynamic Frequency
1100 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS
