Intel Core i5 9400H vs Intel Core i7 10510Y
We compared two laptop CPUs: Intel Core i5 9400H with 4 cores 2.5GHz and Intel Core i7 10510Y with 4 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 9400H 's Advantages
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.8GB/s vs 33.33GB/s)
Higher base frequency (2.5GHz vs 1.2GHz)
Intel Core i7 10510Y 's Advantages
Lower TDP (7W vs 45W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i5 9400H
+31%
1366
Intel Core i7 10510Y
1042
Geekbench 6 Multi Core
Intel Core i5 9400H
+49%
3833
Intel Core i7 10510Y
2561
Geekbench 5 Single Core
Intel Core i5 9400H
+2%
1101
Intel Core i7 10510Y
1071
Geekbench 5 Multi Core
Intel Core i5 9400H
+46%
3804
Intel Core i7 10510Y
2593
Passmark CPU Single Core
Intel Core i5 9400H
+25%
2490
Intel Core i7 10510Y
1984
Passmark CPU Multi Core
Intel Core i5 9400H
+61%
8217
Intel Core i7 10510Y
5082
General Parameters
Apr 2019
Release Date
Aug 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Amber Lake-Y
i5-9400H
Processor Number
i7-10510Y
BGA-1440
Socket
BGA-1377
UHD Graphics 630
Integrated Graphics
UHD Graphics
Package
14 nm
Manufacturing Process
14 nm
45 W
Power Consumption
7 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
1.2 GHz
4.3 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
25x
Multiplier
12x
32 K per core
L1 Cache
64 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
LPDDR3-2133, DDR3L-1600
128 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
33.33 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
-
1100 MHz
GPU Max Dynamic Frequency
1150 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
10
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1
