| | | | | | |

Core i5-12400F vs i5-9600KF


Description
The i5-12400F is based on Alder Lake architecture while the i5-9600KF is based on Coffee Lake.

Using the multithread performance as a reference, the i5-12400F gets a score of 512.2 k points while the i5-9600KF gets 371.1 k points.

Summarizing, the i5-12400F is 1.4 times faster than the i5-9600KF. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
90672
906ec
Core
Alder Lake-S
Coffee Lake-S
Architecture
Base frecuency
2.5 GHz
3.7 GHz
Boost frecuency
4.4 GHz
4.6 GHz
Socket
LGA 1700
LGA 1151
Cores/Threads
6/12
6/6
TDP
65 W
95 W
Cache L1 (d+i)
6x32+6x48 kB
6x32+6x32 kB
Cache L2
6x1280 kB
6x256 kB
Cache L3
18432 kB
9216 kB
Date
January 2022
January 2019
Mean monothread perf.
88.01k points
77.34k points
Mean multithread perf.
512.23k points
371.08k 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
i5-12400F
i5-9600KF
Test#1 (Integers)
37.79k
30.52k (x0.81)
Test#2 (FP)
24.07k
26.54k (x1.1)
Test#3 (Generic, ZIP)
12.44k
6.41k (x0.52)
Test#1 (Memory)
13.71k
13.87k (x1.01)
TOTAL
88.01k
77.34k (x0.88)

Multithread

i5-12400F

i5-9600KF
Test#1 (Integers)
212.6k
174.66k (x0.82)
Test#2 (FP)
197.81k
154.06k (x0.78)
Test#3 (Generic, ZIP)
84.35k
34.11k (x0.4)
Test#1 (Memory)
17.48k
8.24k (x0.47)
TOTAL
512.23k
371.08k (x0.72)

Performance/W
i5-12400F
i5-9600KF
Test#1 (Integers)
3271 points/W
1839 points/W
Test#2 (FP)
3043 points/W
1622 points/W
Test#3 (Generic, ZIP)
1298 points/W
359 points/W
Test#1 (Memory)
269 points/W
87 points/W
TOTAL
7881 points/W
3906 points/W

Performance/GHz
i5-12400F
i5-9600KF
Test#1 (Integers)
8588 points/GHz
6635 points/GHz
Test#2 (FP)
5471 points/GHz
5769 points/GHz
Test#3 (Generic, ZIP)
2827 points/GHz
1394 points/GHz
Test#1 (Memory)
3116 points/GHz
3015 points/GHz
TOTAL
20003 points/GHz
16813 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