Core i7-6700K vs i5-11400F
Description
The i7-6700K is based on Skylake architecture while the i5-11400F is based on Rocket Lake.
Using the multithread performance as a reference, the i7-6700K gets a score of 254.6 k points while the i5-11400F gets 495.6 k points.
Summarizing, the i5-11400F is 1.9 times faster than the i7-6700K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-6700K gets a score of 254.6 k points while the i5-11400F gets 495.6 k points.
Summarizing, the i5-11400F is 1.9 times faster than the i7-6700K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
506e3
a0671
Core
Skylake-S
Rocket Lake-S
Base frecuency
4 GHz
2.6 GHz
Boost frecuency
4.2 GHz
4.4 GHz
Socket
LGA 1151
LGA 1200
Cores/Threads
4/8
6/12
TDP
95 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x48 kB
Cache L2
256 kB
6x512 kB
Cache L3
8192 kB
12288 kB
Date
May 2015
March 2021
Mean monothread perf.
63.22k points
88.34k points
Mean multithread perf.
254.56k points
495.65k 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
i7-6700K
i5-11400F
Test#1 (Integers)
25.78k
31.66k (x1.23)
Test#2 (FP)
23.08k
26.21k (x1.14)
Test#3 (Generic, ZIP)
5.32k
11.96k (x2.25)
Test#1 (Memory)
9.03k
18.5k (x2.05)
TOTAL
63.22k
88.34k (x1.4)
Multithread
i7-6700K
i5-11400F
Test#1 (Integers)
112.83k
210.36k (x1.86)
Test#2 (FP)
106.86k
203.84k (x1.91)
Test#3 (Generic, ZIP)
25.76k
72.05k (x2.8)
Test#1 (Memory)
9.12k
9.4k (x1.03)
TOTAL
254.56k
495.65k (x1.95)
Performance/W
i7-6700K
i5-11400F
Test#1 (Integers)
1188 points/W
3236 points/W
Test#2 (FP)
1125 points/W
3136 points/W
Test#3 (Generic, ZIP)
271 points/W
1108 points/W
Test#1 (Memory)
96 points/W
145 points/W
TOTAL
2680 points/W
7625 points/W
Performance/GHz
i7-6700K
i5-11400F
Test#1 (Integers)
6139 points/GHz
7196 points/GHz
Test#2 (FP)
5495 points/GHz
5957 points/GHz
Test#3 (Generic, ZIP)
1268 points/GHz
2718 points/GHz
Test#1 (Memory)
2150 points/GHz
4205 points/GHz
TOTAL
15052 points/GHz
20076 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