Core i5-10400F vs i7-5820K
Description
The i5-10400F is based on Comet Lake architecture while the i7-5820K is based on Haswell.
Using the multithread performance as a reference, the i5-10400F gets a score of 137.8 k points while the i7-5820K gets 117.4 k points.
Summarizing, the i5-10400F is 1.2 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-10400F gets a score of 137.8 k points while the i7-5820K gets 117.4 k points.
Summarizing, the i5-10400F is 1.2 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a0653
306f2
Core
Comet Lake-S
Haswell-E
Base frecuency
2.9 GHz
3.3 GHz
Boost frecuency
4.3 GHz
3.6 GHz
Socket
LGA 1200
LGA 1150
Cores/Threads
6/12
6/12
TDP
65 W
140 W
Cache L1 (d+i)
6x32+6x32 kB
32+32 kB
Cache L2
6x256 kB
256 kB
Cache L3
12288 kB
15360 kB
Date
April 2020
September 2014
Mean monothread perf.
68.14k points
31.53k points
Mean multithread perf.
369.97k points
129.06k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
i5-10400F
i7-5820K
Test#1 (Integers)
4.3k
3.82k (x0.89)
Test#2 (FP)
16.56k
9.64k (x0.58)
Test#3 (Generic, ZIP)
5.25k
4.29k (x0.82)
Test#1 (Memory)
12.61k
3.78k (x0.3)
TOTAL
38.72k
21.53k (x0.56)
Multithread
i5-10400F
i7-5820K
Test#1 (Integers)
18.1k
18.07k (x1)
Test#2 (FP)
79.16k
64.25k (x0.81)
Test#3 (Generic, ZIP)
26.75k
27.03k (x1.01)
Test#1 (Memory)
13.81k
8.03k (x0.58)
TOTAL
137.82k
117.38k (x0.85)
Performance/W
i5-10400F
i7-5820K
Test#1 (Integers)
278 points/W
129 points/W
Test#2 (FP)
1218 points/W
459 points/W
Test#3 (Generic, ZIP)
412 points/W
193 points/W
Test#1 (Memory)
212 points/W
57 points/W
TOTAL
2120 points/W
838 points/W
Performance/GHz
i5-10400F
i7-5820K
Test#1 (Integers)
1000 points/GHz
1062 points/GHz
Test#2 (FP)
3852 points/GHz
2678 points/GHz
Test#3 (Generic, ZIP)
1220 points/GHz
1191 points/GHz
Test#1 (Memory)
2933 points/GHz
1050 points/GHz
TOTAL
9005 points/GHz
5981 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