Core i9-9900K vs i9-11900H
Description
The i9-9900K is based on Coffee Lake architecture while the i9-11900H is based on Tiger Lake.
Using the multithread performance as a reference, the i9-9900K gets a score of 529.3 k points while the i9-11900H gets 584.5 k points.
Summarizing, the i9-11900H is 1.1 times faster than the i9-9900K. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-9900K gets a score of 529.3 k points while the i9-11900H gets 584.5 k points.
Summarizing, the i9-11900H is 1.1 times faster than the i9-9900K. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906ed
806d1
Core
Coffee Lake-S
Tiger Lake-H
Base frecuency
3.6 GHz
2.5 GHz
Boost frecuency
5 GHz
4.9 GHz
Socket
LGA 1151
BGA 1787
Cores/Threads
8/16
8/16
TDP
95 W
45 W
Cache L1 (d+i)
8x32+8x32 kB
8x32+8x48 kB
Cache L2
8x256 kB
8x1280 kB
Cache L3
16384 kB
24576 kB
Date
October 2018
May 2021
Mean monothread perf.
81.91k points
89.19k points
Mean multithread perf.
529.32k points
584.47k 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
i9-9900K
i9-11900H
Test#1 (Integers)
32.08k
33.38k (x1.04)
Test#2 (FP)
28.17k
27.12k (x0.96)
Test#3 (Generic, ZIP)
6.68k
11.69k (x1.75)
Test#1 (Memory)
14.98k
17k (x1.13)
TOTAL
81.91k
89.19k (x1.09)
Multithread
i9-9900K
i9-11900H
Test#1 (Integers)
242.98k
249.83k (x1.03)
Test#2 (FP)
220.16k
237.26k (x1.08)
Test#3 (Generic, ZIP)
53.97k
84.18k (x1.56)
Test#1 (Memory)
12.22k
13.2k (x1.08)
TOTAL
529.32k
584.47k (x1.1)
Performance/W
i9-9900K
i9-11900H
Test#1 (Integers)
2558 points/W
5552 points/W
Test#2 (FP)
2317 points/W
5272 points/W
Test#3 (Generic, ZIP)
568 points/W
1871 points/W
Test#1 (Memory)
129 points/W
293 points/W
TOTAL
5572 points/W
12988 points/W
Performance/GHz
i9-9900K
i9-11900H
Test#1 (Integers)
6417 points/GHz
6812 points/GHz
Test#2 (FP)
5634 points/GHz
5535 points/GHz
Test#3 (Generic, ZIP)
1335 points/GHz
2386 points/GHz
Test#1 (Memory)
2996 points/GHz
3469 points/GHz
TOTAL
16382 points/GHz
18202 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