Home Comparison Intel Core i5 8400H vs Intel Core i7 8557U

Intel Core i5 8400H vs Intel Core i7 8557U

Intel Core i5 8400H
VS
Intel Core i7 8557U
Intel Core i5 8400H
Intel Core i7 8557U
We compared two laptop CPUs: Intel Core i5 8400H with 4 cores 2.5GHz and Intel Core i7 8557U with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8400H 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.8GB/s vs 37.5GB/s)
Higher base frequency (2.5GHz vs 1.7GHz)
Intel Core i7 8557U 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 8400H
1060
Intel Core i7 8557U +11%
1180
Cinebench R23 Multi Core
Intel Core i5 8400H
4035
Intel Core i7 8557U +13%
4595
Geekbench 6 Single Core
Intel Core i5 8400H +37%
1213
Intel Core i7 8557U
884
Geekbench 6 Multi Core
Intel Core i5 8400H
3109
Intel Core i7 8557U +3%
3216
Blender
Intel Core i5 8400H
48
Intel Core i7 8557U +8%
52
Geekbench 5 Single Core
Intel Core i5 8400H +4%
1075
Intel Core i7 8557U
1031
Geekbench 5 Multi Core
Intel Core i5 8400H
3884
Intel Core i7 8557U +1%
3935
Passmark CPU Single Core
Intel Core i5 8400H
2416
Intel Core i7 8557U +3%
2510
Passmark CPU Multi Core
Intel Core i5 8400H
7914
Intel Core i7 8557U
7875
Intel Core i5 8400H
VS
Intel Core i7 8557U

General Parameters

Apr 2018
Release Date
Jul 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Coffee Lake
i5-8400H
Processor Number
i7-8557U
BGA-1440
Socket
BGA-1528
UHD Graphics 630
Integrated Graphics
Iris Plus Graphics 645

Package

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

CPU Performance

4
Performance Cores
4
8
Performance Core Threads
8
2.5 GHz
Performance Core Base Frequency
1.7 GHz
4.2 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
-
25x
Multiplier
17x
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

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

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1100 MHz
GPU Max Dynamic Frequency
1150 MHz
192
Shader Units
384
24
Texture Units
48
3
Raster Operation Units
6
24
Execution Units
48
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.81 TFLOPS

Miscellaneous

Intel Core i5 8400H
Official Website
Intel Core i7 8557U
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1
Intel Core i5 8400H vs Intel Core i5 1155G7
2
Intel Core i5 8400H vs Intel Celeron N3350E
3
Intel Core i5 8400H vs Intel Core i9 13980HX
4
Intel Core i5 8400H vs Intel Celeron 6305
5
Intel Core i5 8400H vs Intel Core i5 1035G7
6
Intel Core i5 8400H vs Intel Core i7 1068NG7
7
Intel Core i5 8400H vs Intel Core i3 7100U
8
Intel Core i5 8400H vs AMD Ryzen 9 5980HS
9
Intel Core i5 8400H vs Apple M3 Pro
10
Intel Core i5 8400H vs AMD Ryzen 3 7440U

Related News

1
AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT
2
Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card
3
CPU-Z Minor Update: Support for Intel's Four New Products and New Memory
4
CXMT Reportedly Achieves 80% Yield in DDR5 Production
5
Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N
6
The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market
7
NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps
8
Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim
9
Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers
10
Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes
© 2024 - TopCPU.net   Contact Us Privacy Policy