Core i5-11400 vs i5-11400F
Description
Both models i5-11400 and i5-11400F are based on Rocket Lake architecture.
It’s the 11th generation of Core CPUs and it’s manufactures in the 14nm. It has support for PCIe 4.0
Using the multithread performance as a reference, the i5-11400 gets a score of 489.3 k points while the i5-11400F gets 495.6 k points.
Summarizing, the i5-11400F is 1 times faster than the i5-11400. To get a proper comparison between both models, take a look to the data shown below.
It’s the 11th generation of Core CPUs and it’s manufactures in the 14nm. It has support for PCIe 4.0
Using the multithread performance as a reference, the i5-11400 gets a score of 489.3 k points while the i5-11400F gets 495.6 k points.
Summarizing, the i5-11400F is 1 times faster than the i5-11400. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0671
a0671
Core
Rocket Lake-S
Rocket Lake-S
Base frecuency
2.6 GHz
2.6 GHz
Boost frecuency
4.4 GHz
4.4 GHz
Socket
LGA 1200
LGA 1200
Cores/Threads
6/12
6/12
TDP
65 W
65 W
Cache L1 (d+i)
6x32+6x48 kB
6x32+6x48 kB
Cache L2
6x512 kB
6x512 kB
Cache L3
12288 kB
12288 kB
Date
March 2021
March 2021
Mean monothread perf.
86.11k points
88.34k points
Mean multithread perf.
489.31k 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
i5-11400
i5-11400F
Test#1 (Integers)
31.23k
31.66k (x1.01)
Test#2 (FP)
25.88k
26.21k (x1.01)
Test#3 (Generic, ZIP)
10.83k
11.96k (x1.1)
Test#1 (Memory)
18.17k
18.5k (x1.02)
TOTAL
86.11k
88.34k (x1.03)
Multithread
i5-11400
i5-11400F
Test#1 (Integers)
213.85k
210.36k (x0.98)
Test#2 (FP)
195.51k
203.84k (x1.04)
Test#3 (Generic, ZIP)
72.06k
72.05k (x1)
Test#1 (Memory)
7.89k
9.4k (x1.19)
TOTAL
489.31k
495.65k (x1.01)
Performance/W
i5-11400
i5-11400F
Test#1 (Integers)
3290 points/W
3236 points/W
Test#2 (FP)
3008 points/W
3136 points/W
Test#3 (Generic, ZIP)
1109 points/W
1108 points/W
Test#1 (Memory)
121 points/W
145 points/W
TOTAL
7528 points/W
7625 points/W
Performance/GHz
i5-11400
i5-11400F
Test#1 (Integers)
7098 points/GHz
7196 points/GHz
Test#2 (FP)
5881 points/GHz
5957 points/GHz
Test#3 (Generic, ZIP)
2461 points/GHz
2718 points/GHz
Test#1 (Memory)
4130 points/GHz
4205 points/GHz
TOTAL
19570 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