Home Comparison Intel Core i5 10400H vs Intel Core i5 8257U

Intel Core i5 10400H vs Intel Core i5 8257U

Intel Core i5 10400H
VS
Intel Core i5 8257U
Intel Core i5 10400H
Intel Core i5 8257U
We compared two laptop CPUs: Intel Core i5 10400H with 4 cores 2.6GHz and Intel Core i5 8257U with 4 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400H 's Advantages
Released 9 months late
Higher specification of memory (2933 vs 2400)
Larger memory bandwidth (45.8GB/s vs 37.5GB/s)
Higher base frequency (2.6GHz vs 1.4GHz)
Larger L3 cache size (8MB vs 6MB)
Intel Core i5 8257U 's Advantages
Better graphics card performance
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 10400H +27%
1269
Intel Core i5 8257U
996
Cinebench R23 Multi Core
Intel Core i5 10400H +24%
5031
Intel Core i5 8257U
4031
Geekbench 6 Single Core
Intel Core i5 10400H +24%
1503
Intel Core i5 8257U
1210
Geekbench 6 Multi Core
Intel Core i5 10400H +10%
4337
Intel Core i5 8257U
3922
Blender
Intel Core i5 10400H +150%
75
Intel Core i5 8257U
30
Geekbench 5 Single Core
Intel Core i5 10400H +29%
1190
Intel Core i5 8257U
916
Geekbench 5 Multi Core
Intel Core i5 10400H +8%
4145
Intel Core i5 8257U
3820
Passmark CPU Single Core
Intel Core i5 10400H +17%
2694
Intel Core i5 8257U
2302
Passmark CPU Multi Core
Intel Core i5 10400H +15%
8812
Intel Core i5 8257U
7609
Intel Core i5 10400H
VS
Intel Core i5 8257U

General Parameters

Apr 2020
Release Date
Jul 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Comet Lake-H
Core Architecture
Coffee Lake
i5-10400H
Processor Number
i5-8257U
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
2.6 GHz
Performance Core Base Frequency
1.4 GHz
4.6 GHz
Performance Core Turbo Frequency
3.9 GHz
4
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
-
26x
Multiplier
14x
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
6 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2933
Memory Types
DDR4-2400, LPDDR3-2133
128 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
45.8 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
1050 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 10400H
Official Website
Intel Core i5 8257U
3.0
PCIe Version
3.0
16
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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