Core i9-12900K vs i7-11800H (ES)
Description
The i9-12900K is based on Alder Lake architecture while the i7-11800H (ES) is based on Tiger Lake.
Using the multithread performance as a reference, the i9-12900K gets a score of 1131.6 k points while the i7-11800H (ES) gets 709.9 k points.
Summarizing, the i9-12900K is 1.6 times faster than the i7-11800H (ES). To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-12900K gets a score of 1131.6 k points while the i7-11800H (ES) gets 709.9 k points.
Summarizing, the i9-12900K is 1.6 times faster than the i7-11800H (ES). To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
90672
806d0
Core
Alder Lake
Tiger Lake-H
Base frecuency
2.4 GHz
2.3 GHz
Boost frecuency
5.2 GHz
4.6 GHz
Socket
LGA 1700
BGA 1787
Cores/Threads
16/24
8/16
TDP
241 W
45 W
Cache L1 (d+i)
8x32/8x64+8x48/8x32 kB
8x32+8x48 kB
Cache L2
8x1280+8x2048 kB
8x1280 kB
Cache L3
30720 kB
24576 kB
Date
November 2021
May 2021
Mean monothread perf.
109.05k points
81.62k points
Mean multithread perf.
1131.59k points
709.85k 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
i9-12900K
i7-11800H (ES)
Test#1 (Integers)
47.92k
30.84k (x0.64)
Test#2 (FP)
30.1k
26.38k (x0.88)
Test#3 (Generic, ZIP)
15.65k
12.66k (x0.81)
Test#1 (Memory)
15.38k
11.74k (x0.76)
TOTAL
109.05k
81.62k (x0.75)
Multithread
i9-12900K
i7-11800H (ES)
Test#1 (Integers)
502.11k
294.86k (x0.59)
Test#2 (FP)
414.67k
280.92k (x0.68)
Test#3 (Generic, ZIP)
192.52k
113.9k (x0.59)
Test#1 (Memory)
22.3k
20.16k (x0.9)
TOTAL
1131.59k
709.85k (x0.63)
Performance/W
i9-12900K
i7-11800H (ES)
Test#1 (Integers)
2083 points/W
6553 points/W
Test#2 (FP)
1721 points/W
6243 points/W
Test#3 (Generic, ZIP)
799 points/W
2531 points/W
Test#1 (Memory)
93 points/W
448 points/W
TOTAL
4695 points/W
15774 points/W
Performance/GHz
i9-12900K
i7-11800H (ES)
Test#1 (Integers)
9216 points/GHz
6705 points/GHz
Test#2 (FP)
5789 points/GHz
5734 points/GHz
Test#3 (Generic, ZIP)
3009 points/GHz
2752 points/GHz
Test#1 (Memory)
2957 points/GHz
2552 points/GHz
TOTAL
20971 points/GHz
17744 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