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Core i7-11700F vs i9-10900K


Description
The i7-11700F is based on Rocket Lake architecture while the i9-10900K is based on Comet Lake.

Using the multithread performance as a reference, the i7-11700F gets a score of 512.3 k points while the i9-10900K gets 685.6 k points.

Summarizing, the i9-10900K is 1.3 times faster than the i7-11700F. 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
Architecture
Base frecuency
2.5 GHz
3.7 GHz
Boost frecuency
4.9 GHz
5.2 GHz
Socket
LGA 1200
LGA 1200
Cores/Threads
8/16
10/20
TDP
65 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.
89.58k points
80.41k points
Mean multithread perf.
512.32k points
685.65k 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
i7-11700F
i9-10900K
Test#1 (Integers)
32.55k
32.67k (x1)
Test#2 (FP)
26.95k
28.49k (x1.06)
Test#3 (Generic, ZIP)
10.76k
6.53k (x0.61)
Test#1 (Memory)
19.32k
12.72k (x0.66)
TOTAL
89.58k
80.41k (x0.9)

Multithread

i7-11700F

i9-10900K
Test#1 (Integers)
232.06k
307.39k (x1.32)
Test#2 (FP)
203.56k
298.47k (x1.47)
Test#3 (Generic, ZIP)
72.89k
72.94k (x1)
Test#1 (Memory)
3.81k
6.85k (x1.8)
TOTAL
512.32k
685.65k (x1.34)

Performance/W
i7-11700F
i9-10900K
Test#1 (Integers)
3570 points/W
2459 points/W
Test#2 (FP)
3132 points/W
2388 points/W
Test#3 (Generic, ZIP)
1121 points/W
583 points/W
Test#1 (Memory)
59 points/W
55 points/W
TOTAL
7882 points/W
5485 points/W

Performance/GHz
i7-11700F
i9-10900K
Test#1 (Integers)
6642 points/GHz
6282 points/GHz
Test#2 (FP)
5500 points/GHz
5479 points/GHz
Test#3 (Generic, ZIP)
2196 points/GHz
1257 points/GHz
Test#1 (Memory)
3943 points/GHz
2445 points/GHz
TOTAL
18281 points/GHz
15463 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