Home Comparison Intel Core i7 8550U vs Intel Core i5 9400H

Intel Core i7 8550U vs Intel Core i5 9400H

Intel Core i7 8550U
VS
Intel Core i5 9400H
Intel Core i7 8550U
Intel Core i5 9400H
We compared two laptop CPUs: Intel Core i7 8550U with 4 cores 1.8GHz and Intel Core i5 9400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8550U 's Advantages
Lower TDP (15W vs 45W)
Intel Core i5 9400H 's Advantages
Released 1 years and 8 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.8GB/s vs 37.5GB/s)
Higher base frequency (2.5GHz vs 1.8GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 8550U
1153
Intel Core i5 9400H +18%
1366
Geekbench 6 Multi Core
Intel Core i7 8550U
2890
Intel Core i5 9400H +32%
3833
Blender
Intel Core i7 8550U
56
Intel Core i5 9400H +8%
61
Geekbench 5 Single Core
Intel Core i7 8550U
966
Intel Core i5 9400H +13%
1101
Geekbench 5 Multi Core
Intel Core i7 8550U
2960
Intel Core i5 9400H +28%
3804
Passmark CPU Single Core
Intel Core i7 8550U
2059
Intel Core i5 9400H +20%
2490
Passmark CPU Multi Core
Intel Core i7 8550U
5894
Intel Core i5 9400H +39%
8217
Intel Core i7 8550U
VS
Intel Core i5 9400H

General Parameters

Aug 2017
Release Date
Apr 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Kaby Lake R
Core Architecture
Coffee Lake
i7-8550U
Processor Number
i5-9400H
BGA-1356
Socket
BGA-1440
UHD Graphics 620
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
15 W
Power Consumption
45 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

4
Performance Cores
4
8
Performance Core Threads
8
1.8 GHz
Performance Core Base Frequency
2.5 GHz
4 GHz
Performance Core Turbo Frequency
4.3 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
-
18x
Multiplier
25x
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2666, LPDDR3-2133
32 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
41.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1150 MHz
GPU Max Dynamic Frequency
1100 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i7 8550U
Official Website
Intel Core i5 9400H
3.0
PCIe Version
3.0
12
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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