Core i7-7820HQ vs i5-12500H
Description
The i7-7820HQ is based on Kaby Lake architecture while the i5-12500H is based on Alder Lake.
Using the multithread performance as a reference, the i7-7820HQ gets a score of 196.6 k points while the i5-12500H gets 225.7 k points.
Summarizing, the i5-12500H is 1.1 times faster than the i7-7820HQ. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-7820HQ gets a score of 196.6 k points while the i5-12500H gets 225.7 k points.
Summarizing, the i5-12500H is 1.1 times faster than the i7-7820HQ. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906e9
906a3
Core
Kaby Lake-H
Alder Lake-H
Base frecuency
2.9 GHz
2.5 GHz
Boost frecuency
3.9 GHz
4.5 GHz
Socket
BGA 1440
BGA 1744
Cores/Threads
4/8
12/16
TDP
45 W
45 W
Cache L1 (d+i)
4x32+x4x32 kB
4x32/8X64+4x48/8X32 kB
Cache L2
4x256 kB
4x1280/2x2048 kB
Cache L3
8192 kB
18432 kB
Date
January 2017
February 2022
Mean monothread perf.
55.85k points
58.37k points
Mean multithread perf.
196.55k points
225.65k 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
i7-7820HQ
i5-12500H
Test#1 (Integers)
23.23k
22.61k (x0.97)
Test#2 (FP)
20.13k
17.73k (x0.88)
Test#3 (Generic, ZIP)
4.57k
9.63k (x2.1)
Test#1 (Memory)
7.92k
8.4k (x1.06)
TOTAL
55.85k
58.37k (x1.05)
Multithread
i7-7820HQ
i5-12500H
Test#1 (Integers)
85.54k
85.49k (x1)
Test#2 (FP)
87.07k
94.93k (x1.09)
Test#3 (Generic, ZIP)
20.37k
39.15k (x1.92)
Test#1 (Memory)
3.57k
6.08k (x1.7)
TOTAL
196.55k
225.65k (x1.15)
Performance/W
i7-7820HQ
i5-12500H
Test#1 (Integers)
1901 points/W
1900 points/W
Test#2 (FP)
1935 points/W
2110 points/W
Test#3 (Generic, ZIP)
453 points/W
870 points/W
Test#1 (Memory)
79 points/W
135 points/W
TOTAL
4368 points/W
5014 points/W
Performance/GHz
i7-7820HQ
i5-12500H
Test#1 (Integers)
5956 points/GHz
5025 points/GHz
Test#2 (FP)
5163 points/GHz
3939 points/GHz
Test#3 (Generic, ZIP)
1172 points/GHz
2139 points/GHz
Test#1 (Memory)
2030 points/GHz
1867 points/GHz
TOTAL
14321 points/GHz
12971 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