Core i7-11700K vs i9-10900KF
Description
The i7-11700K is based on Rocket Lake architecture while the i9-10900KF is based on Comet Lake.
Using the multithread performance as a reference, the i7-11700K gets a score of 742.2 k points while the i9-10900KF gets 825.5 k points.
Summarizing, the i9-10900KF is 1.1 times faster than the i7-11700K. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-11700K gets a score of 742.2 k points while the i9-10900KF gets 825.5 k points.
Summarizing, the i9-10900KF is 1.1 times faster than the i7-11700K. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0671
a0655
Core
Rocket Lake-S
Comet Lake-S
Base frecuency
3.6 GHz
3.7 GHz
Boost frecuency
5 GHz
5.2 GHz
Socket
LGA 1200
LGA 1200
Cores/Threads
8/16
10/20
TDP
125 W
125 W
Cache L1 (d+i)
8x32+8x48 kB
10x32+10x32 kB
Cache L2
8x512 kB
10x256 kB
Cache L3
16384 kB
20480 kB
Date
March 2021
April 2020
Mean monothread perf.
99.57k points
90.37k points
Mean multithread perf.
742.15k points
825.47k 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
i7-11700K
i9-10900KF
Test#1 (Integers)
36.24k
35.87k (x0.99)
Test#2 (FP)
28.87k
31.43k (x1.09)
Test#3 (Generic, ZIP)
12.76k
7.34k (x0.58)
Test#1 (Memory)
21.7k
15.73k (x0.72)
TOTAL
99.57k
90.37k (x0.91)
Multithread
i7-11700K
i9-10900KF
Test#1 (Integers)
315.15k
377.56k (x1.2)
Test#2 (FP)
303.07k
347.59k (x1.15)
Test#3 (Generic, ZIP)
111.09k
88.08k (x0.79)
Test#1 (Memory)
12.85k
12.24k (x0.95)
TOTAL
742.15k
825.47k (x1.11)
Performance/W
i7-11700K
i9-10900KF
Test#1 (Integers)
2521 points/W
3020 points/W
Test#2 (FP)
2425 points/W
2781 points/W
Test#3 (Generic, ZIP)
889 points/W
705 points/W
Test#1 (Memory)
103 points/W
98 points/W
TOTAL
5937 points/W
6604 points/W
Performance/GHz
i7-11700K
i9-10900KF
Test#1 (Integers)
7247 points/GHz
6898 points/GHz
Test#2 (FP)
5775 points/GHz
6044 points/GHz
Test#3 (Generic, ZIP)
2551 points/GHz
1411 points/GHz
Test#1 (Memory)
4341 points/GHz
3025 points/GHz
TOTAL
19914 points/GHz
17378 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