Core i7-12700KF vs i7-12800H
Description
Both models i7-12700KF and i7-12800H are based on Alder Lake architecture.
Alder Lake is the 12th generation of Intel Core. It uses the 10nm proccess and was the first to introduce a hybrid architecture with Performance cores and Efficiency cores.
Using the multithread performance as a reference, the i7-12700KF gets a score of 1018.3 k points while the i7-12800H gets 467.4 k points.
Summarizing, the i7-12700KF is 2.2 times faster than the i7-12800H. To get a proper comparison between both models, take a look to the data shown below.
Alder Lake is the 12th generation of Intel Core. It uses the 10nm proccess and was the first to introduce a hybrid architecture with Performance cores and Efficiency cores.
Using the multithread performance as a reference, the i7-12700KF gets a score of 1018.3 k points while the i7-12800H gets 467.4 k points.
Summarizing, the i7-12700KF is 2.2 times faster than the i7-12800H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
90672
906a3
Core
Alder Lake-S
Alder Lake-H
Base frecuency
3.6 GHz
2.4 GHz
Boost frecuency
5 GHz
4.8 GHz
Socket
LGA 1700
BGA 1744
Cores/Threads
12/20
14/20
TDP
125 W
45 W
Cache L1 (d+i)
8x32/4x64+8x48/4x32 kB
6x32/8x64+6x48/8x32 kB
Cache L2
8x1280/2048 kB
6x1280/2x2048 kB
Cache L3
25600 kB
24576 kB
Date
November 2021
February 2022
Mean monothread perf.
111.27k points
67.13k points
Mean multithread perf.
1018.31k points
467.41k 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
i7-12700KF
i7-12800H
Test#1 (Integers)
53.63k
28.42k (x0.53)
Test#2 (FP)
29.55k
18.93k (x0.64)
Test#3 (Generic, ZIP)
15.21k
9.92k (x0.65)
Test#1 (Memory)
12.88k
9.86k (x0.77)
TOTAL
111.27k
67.13k (x0.6)
Multithread
i7-12700KF
i7-12800H
Test#1 (Integers)
465.61k
205.57k (x0.44)
Test#2 (FP)
367.26k
159.7k (x0.43)
Test#3 (Generic, ZIP)
164.92k
82.78k (x0.5)
Test#1 (Memory)
20.52k
19.36k (x0.94)
TOTAL
1018.31k
467.41k (x0.46)
Performance/W
i7-12700KF
i7-12800H
Test#1 (Integers)
3725 points/W
4568 points/W
Test#2 (FP)
2938 points/W
3549 points/W
Test#3 (Generic, ZIP)
1319 points/W
1840 points/W
Test#1 (Memory)
164 points/W
430 points/W
TOTAL
8146 points/W
10387 points/W
Performance/GHz
i7-12700KF
i7-12800H
Test#1 (Integers)
10726 points/GHz
5921 points/GHz
Test#2 (FP)
5910 points/GHz
3944 points/GHz
Test#3 (Generic, ZIP)
3041 points/GHz
2066 points/GHz
Test#1 (Memory)
2577 points/GHz
2055 points/GHz
TOTAL
22255 points/GHz
13986 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