Core i9-12900HK vs Ryzen 7 6800H
Description
The i9-12900HK is based on Alder Lake architecture while the 6800H is based on Zen 3+.
Using the multithread performance as a reference, the i9-12900HK gets a score of 622.8 k points while the 6800H gets 478.7 k points.
Summarizing, the i9-12900HK is 1.3 times faster than the 6800H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-12900HK gets a score of 622.8 k points while the 6800H gets 478.7 k points.
Summarizing, the i9-12900HK is 1.3 times faster than the 6800H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906a3
a40f41
Core
Alder Lake-H
Rembrandt
Base frecuency
2.5 GHz
3.2 GHz
Boost frecuency
5 GHz
4.7 GHz
Socket
BGA 1744
BGA-FP7
Cores/Threads
14/20
8/16
TDP
45 W
45 W
Cache L1 (d+i)
6x32/8x64+6x48/8x32 kB
8x32+8x32 kB
Cache L2
6x1280/2x2048 kB
8x512 kB
Cache L3
24576 kB
16384 kB
Date
January 2022
January 2022
Mean monothread perf.
68.43k points
77.93k points
Mean multithread perf.
622.83k points
478.73k 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
i9-12900HK
6800H
Test#1 (Integers)
30.51k
21.04k (x0.69)
Test#2 (FP)
18.67k
22.41k (x1.2)
Test#3 (Generic, ZIP)
9.69k
10.21k (x1.05)
Test#1 (Memory)
9.55k
24.27k (x2.54)
TOTAL
68.43k
77.93k (x1.14)
Multithread
i9-12900HK
6800H
Test#1 (Integers)
273.58k
158.65k (x0.58)
Test#2 (FP)
228.21k
215.86k (x0.95)
Test#3 (Generic, ZIP)
111.89k
89.45k (x0.8)
Test#1 (Memory)
9.15k
14.77k (x1.61)
TOTAL
622.83k
478.73k (x0.77)
Performance/W
i9-12900HK
6800H
Test#1 (Integers)
6080 points/W
3526 points/W
Test#2 (FP)
5071 points/W
4797 points/W
Test#3 (Generic, ZIP)
2486 points/W
1988 points/W
Test#1 (Memory)
203 points/W
328 points/W
TOTAL
13841 points/W
10638 points/W
Performance/GHz
i9-12900HK
6800H
Test#1 (Integers)
6103 points/GHz
4477 points/GHz
Test#2 (FP)
3734 points/GHz
4768 points/GHz
Test#3 (Generic, ZIP)
1938 points/GHz
2173 points/GHz
Test#1 (Memory)
1911 points/GHz
5163 points/GHz
TOTAL
13686 points/GHz
16581 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