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Core i5-9300H vs i7-8565U


Description
The i5-9300H is based on Coffee Lake architecture while the i7-8565U is based on Whiskey Lake.

Using the multithread performance as a reference, the i5-9300H gets a score of 244.1 k points while the i7-8565U gets 142.5 k points.

Summarizing, the i5-9300H is 1.7 times faster than the i7-8565U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ea
806eb
Core
Coffee Lake-H
Whiskey Lake-U
Architecture
Base frecuency
2.4 GHz
1.8 GHz
Boost frecuency
4.1 GHz
4.6 GHz
Socket
FCBGA1440
BGA 1528
Cores/Threads
4/8
4/8
TDP
45 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
4x32+4x32 kB
Cache L2
4x256 kB
4x256 kB
Cache L3
8192 kB
8192 kB
Date
April 2019
August 2018
Mean monothread perf.
67.57k points
67.83k points
Mean multithread perf.
244.1k points
142.55k points

AVX2 optimized benchmark
The benchmark in mode III (AVX2), like AVX1, is optimized to used 256 bits registers beside the second version of the Advanced Vector Extensions (AVX). The first AVX2 compatible CPU was released in 2013.
Monothread
i5-9300H
i7-8565U
Test#1 (Integers)
26.62k
27.2k (x1.02)
Test#2 (FP)
23.38k
23.47k (x1)
Test#3 (Generic, ZIP)
5.52k
4.91k (x0.89)
Test#1 (Memory)
12.05k
12.25k (x1.02)
TOTAL
67.57k
67.83k (x1)

Multithread

i5-9300H

i7-8565U
Test#1 (Integers)
107.95k
64.33k (x0.6)
Test#2 (FP)
104.02k
58.47k (x0.56)
Test#3 (Generic, ZIP)
24.4k
15.82k (x0.65)
Test#1 (Memory)
7.74k
3.93k (x0.51)
TOTAL
244.1k
142.55k (x0.58)

Performance/W
i5-9300H
i7-8565U
Test#1 (Integers)
2399 points/W
4288 points/W
Test#2 (FP)
2312 points/W
3898 points/W
Test#3 (Generic, ZIP)
542 points/W
1055 points/W
Test#1 (Memory)
172 points/W
262 points/W
TOTAL
5424 points/W
9503 points/W

Performance/GHz
i5-9300H
i7-8565U
Test#1 (Integers)
6493 points/GHz
5914 points/GHz
Test#2 (FP)
5703 points/GHz
5103 points/GHz
Test#3 (Generic, ZIP)
1346 points/GHz
1067 points/GHz
Test#1 (Memory)
2938 points/GHz
2663 points/GHz
TOTAL
16480 points/GHz
14746 points/GHz

Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.

Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.

If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4