| | | | | | |

Core i7-12700H vs i7-11800H


Description
The i7-12700H is based on Alder Lake architecture while the i7-11800H is based on Tiger Lake.

Using the multithread performance as a reference, the i7-12700H gets a score of 643.3 k points while the i7-11800H gets 607.4 k points.

Summarizing, the i7-12700H is 1.1 times faster than the i7-11800H. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906a3
806d1
Core
Alder Lake-H
Tiger Lake-H
Architecture
Base frecuency
4.7 GHz
2.3 GHz
Boost frecuency
4.7 GHz
4.6 GHz
Socket
BGA 1744
BGA 1787
Cores/Threads
14/20
8/16
TDP
115 W
45 W
Cache L1 (d+i)
6x32/8x64+6x48/8x32 kB
8x32+8x48 kB
Cache L2
6x1280+6x2048 kB
8x1280 kB
Cache L3
24576 kB
24576 kB
Date
January 2022
May 2021
Mean monothread perf.
93.12k points
88.34k points
Mean multithread perf.
643.29k points
607.38k 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
i7-11800H
Test#1 (Integers)
41.64k
33.02k (x0.79)
Test#2 (FP)
25.48k
26.55k (x1.04)
Test#3 (Generic, ZIP)
13.2k
11.72k (x0.89)
Test#1 (Memory)
12.8k
17.06k (x1.33)
TOTAL
93.12k
88.34k (x0.95)

Multithread

i7-12700H

i7-11800H
Test#1 (Integers)
276.56k
260.97k (x0.94)
Test#2 (FP)
251.6k
248.94k (x0.99)
Test#3 (Generic, ZIP)
104.55k
86.55k (x0.83)
Test#1 (Memory)
10.58k
10.91k (x1.03)
TOTAL
643.29k
607.38k (x0.94)

Performance/W
i7-12700H
i7-11800H
Test#1 (Integers)
2405 points/W
5799 points/W
Test#2 (FP)
2188 points/W
5532 points/W
Test#3 (Generic, ZIP)
909 points/W
1923 points/W
Test#1 (Memory)
92 points/W
242 points/W
TOTAL
5594 points/W
13497 points/W

Performance/GHz
i7-12700H
i7-11800H
Test#1 (Integers)
8859 points/GHz
7177 points/GHz
Test#2 (FP)
5422 points/GHz
5771 points/GHz
Test#3 (Generic, ZIP)
2808 points/GHz
2547 points/GHz
Test#1 (Memory)
2724 points/GHz
3709 points/GHz
TOTAL
19813 points/GHz
19204 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