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

Intel Core i5 8257U vs Intel Core i5 10400H

Intel Core i5 8257U
VS
Intel Core i5 10400H
Intel Core i5 8257U
Intel Core i5 10400H
We compared two laptop CPUs: Intel Core i5 8257U with 4 cores 1.4GHz 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 i5 8257U 's Advantages
Better graphics card performance
Lower TDP (15W vs 45W)
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)

Score

Benchmark

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

General Parameters

Jul 2019
Release Date
Apr 2020
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Comet Lake-H
i5-8257U
Processor Number
i5-10400H
BGA-1528
Socket
BGA-1440
Iris Plus Graphics 645
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
1.4 GHz
Performance Core Base Frequency
2.6 GHz
3.9 GHz
Performance Core Turbo Frequency
4.6 GHz
4
Total Core Count
4
8
Total Thread Count
8
-
Bus Frequency
100 MHz
14x
Multiplier
26x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

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
1050 MHz
GPU Max Dynamic Frequency
1100 MHz
384
Shader Units
192
48
Texture Units
24
6
Raster Operation Units
3
48
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.81 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

Intel Core i5 8257U
Official Website
Intel Core i5 10400H
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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