Core i7-12700H vs i7-8565U
Description
The i7-12700H is based on Alder Lake architecture while the i7-8565U is based on Whiskey Lake.
Using the multithread performance as a reference, the i7-12700H gets a score of 643.3 k points while the i7-8565U gets 142.5 k points.
Summarizing, the i7-12700H is 4.5 times faster than the i7-8565U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-12700H gets a score of 643.3 k points while the i7-8565U gets 142.5 k points.
Summarizing, the i7-12700H is 4.5 times faster than the i7-8565U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906a3
806eb
Core
Alder Lake-H
Whiskey Lake-U
Base frecuency
4.7 GHz
1.8 GHz
Boost frecuency
4.7 GHz
4.6 GHz
Socket
BGA 1744
BGA 1528
Cores/Threads
14/20
4/8
TDP
115 W
15 W
Cache L1 (d+i)
6x32/8x64+6x48/8x32 kB
4x32+4x32 kB
Cache L2
6x1280+6x2048 kB
4x256 kB
Cache L3
24576 kB
8192 kB
Date
January 2022
August 2018
Mean monothread perf.
93.12k points
67.83k points
Mean multithread perf.
643.29k 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
i7-12700H
i7-8565U
Test#1 (Integers)
41.64k
27.2k (x0.65)
Test#2 (FP)
25.48k
23.47k (x0.92)
Test#3 (Generic, ZIP)
13.2k
4.91k (x0.37)
Test#1 (Memory)
12.8k
12.25k (x0.96)
TOTAL
93.12k
67.83k (x0.73)
Multithread
i7-12700H
i7-8565U
Test#1 (Integers)
276.56k
64.33k (x0.23)
Test#2 (FP)
251.6k
58.47k (x0.23)
Test#3 (Generic, ZIP)
104.55k
15.82k (x0.15)
Test#1 (Memory)
10.58k
3.93k (x0.37)
TOTAL
643.29k
142.55k (x0.22)
Performance/W
i7-12700H
i7-8565U
Test#1 (Integers)
2405 points/W
4288 points/W
Test#2 (FP)
2188 points/W
3898 points/W
Test#3 (Generic, ZIP)
909 points/W
1055 points/W
Test#1 (Memory)
92 points/W
262 points/W
TOTAL
5594 points/W
9503 points/W
Performance/GHz
i7-12700H
i7-8565U
Test#1 (Integers)
8859 points/GHz
5914 points/GHz
Test#2 (FP)
5422 points/GHz
5103 points/GHz
Test#3 (Generic, ZIP)
2808 points/GHz
1067 points/GHz
Test#1 (Memory)
2724 points/GHz
2663 points/GHz
TOTAL
19813 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4