Core i3-9100 vs i7-5820K
Description
The i3-9100 is based on Coffee Lake architecture while the i7-5820K is based on Haswell.
Using the multithread performance as a reference, the i3-9100 gets a score of 164.8 k points while the i7-5820K gets 129.1 k points.
Summarizing, the i3-9100 is 1.3 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 i3-9100 gets a score of 164.8 k points while the i7-5820K gets 129.1 k points.
Summarizing, the i3-9100 is 1.3 times faster than the i7-5820K . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906eb
306f2
Core
Coffee Lake-S
Haswell-E
Base frecuency
3.6 GHz
3.3 GHz
Boost frecuency
4.2 GHz
3.6 GHz
Socket
LGA 1151
LGA 1150
Cores/Threads
4/4
6/12
TDP
65 W
140 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
6144 kB
15360 kB
Date
April 2019
September 2014
Mean monothread perf.
66.74k points
31.53k points
Mean multithread perf.
229.2k 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
i3-9100
i7-5820K
Test#1 (Integers)
4.3k
3.82k (x0.89)
Test#2 (FP)
17.79k
9.64k (x0.54)
Test#3 (Generic, ZIP)
5.58k
4.29k (x0.77)
Test#1 (Memory)
8.86k
3.78k (x0.43)
TOTAL
36.53k
21.53k (x0.59)
Multithread
i3-9100
i7-5820K
Test#1 (Integers)
15.99k
18.07k (x1.13)
Test#2 (FP)
66.31k
64.25k (x0.97)
Test#3 (Generic, ZIP)
20.75k
27.03k (x1.3)
Test#1 (Memory)
4.44k
8.03k (x1.81)
TOTAL
107.49k
117.38k (x1.09)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
i3-9100
i7-5820K
Test#1 (Integers)
14.81k
12.03k (x0.81)
Test#2 (FP)
22.15k
11.23k (x0.51)
Test#3 (Generic, ZIP)
5.42k
4.55k (x0.84)
Test#1 (Memory)
4.8k
3.72k (x0.78)
TOTAL
47.17k
31.53k (x0.67)
Multithread
i3-9100
i7-5820K
Test#1 (Integers)
52.08k
49.48k (x0.95)
Test#2 (FP)
87.45k
52.21k (x0.6)
Test#3 (Generic, ZIP)
20.98k
19.7k (x0.94)
Test#1 (Memory)
4.24k
7.67k (x1.81)
TOTAL
164.75k
129.06k (x0.78)
Performance/W
i3-9100
i7-5820K
Test#1 (Integers)
801 points/W
353 points/W
Test#2 (FP)
1345 points/W
373 points/W
Test#3 (Generic, ZIP)
323 points/W
141 points/W
Test#1 (Memory)
65 points/W
55 points/W
TOTAL
2535 points/W
922 points/W
Performance/GHz
i3-9100
i7-5820K
Test#1 (Integers)
3526 points/GHz
3343 points/GHz
Test#2 (FP)
5274 points/GHz
3119 points/GHz
Test#3 (Generic, ZIP)
1289 points/GHz
1264 points/GHz
Test#1 (Memory)
1143 points/GHz
1033 points/GHz
TOTAL
11232 points/GHz
8759 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