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Core i7-8565U vs i5-8500


Specs
CPUID
806eb
906ea
Core
Whiskey Lake-U
Coffee Lake-S
Architecture
Base frecuency
1.8 GHz
3 GHz
Boost frecuency
4.6 GHz
4.1 GHz
Socket
BGA 1528
LGA 1151
Cores/Threads
4/8
6/6
TDP
15 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
8192 kB
9216 kB
Date
August 2018
March 2018

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
i7-8565U
i5-8500
Test#1 (Integers)
27204
27359 (0.57%)
Test#2 (FP)
23472
24271 (3.40%)
Test#3 (Generic, ZIP)
4906
5691 (16.00%)
Test#1 (Memory)
12251
11765 (-3.96%)
TOTAL
67834
69087 (1.85%)

Multithread

i7-8565U

i5-8500
Test#1 (Integers)
64327
144773 (125.06%)
Test#2 (FP)
58469
129040 (120.70%)
Test#3 (Generic, ZIP)
15822
29526 (86.61%)
Test#1 (Memory)
3927
4185 (6.56%)
TOTAL
142546
307524 (115.74%)

Performance/W
i7-8565U
i5-8500
Test#1 (Integers)
4288 points/W
2227 points/W
Test#2 (FP)
3898 points/W
1985 points/W
Test#3 (Generic, ZIP)
1055 points/W
454 points/W
Test#1 (Memory)
262 points/W
64 points/W
TOTAL
9503 points/W
4731 points/W

Performance/GHz
i7-8565U
i5-8500
Test#1 (Integers)
5914 points/GHz
6673 points/GHz
Test#2 (FP)
5103 points/GHz
5920 points/GHz
Test#3 (Generic, ZIP)
1067 points/GHz
1388 points/GHz
Test#1 (Memory)
2663 points/GHz
2870 points/GHz
TOTAL
14746 points/GHz
16850 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. 3.7.3