| | | | | | |

Core i5-8500 vs i3-6100


Description
The i5-8500 is based on Coffee Lake architecture while the i3-6100 is based on Skylake.

Using the multithread performance as a reference, the i5-8500 gets a score of 307.5 k points while the i3-6100 gets 112.3 k points.

Summarizing, the i5-8500 is 2.7 times faster than the i3-6100 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ea
506e3
Core
Coffee Lake-S
Skylake-S
Architecture
Base frecuency
3 GHz
3.7 GHz
Boost frecuency
4.1 GHz
3.7 GHz
Socket
LGA 1151
LGA 1151
Cores/Threads
6/6
2/2
TDP
65 W
51 W
Cache L1 (d+i)
6x32+6x32 kB
32+32 kB
Cache L2
6x256 kB
256 kB
Cache L3
9216 kB
4096 kB
Date
March 2018
September 2015
Mean monothread perf.
69.09k points
52.84k points
Mean multithread perf.
307.52k points
112.28k 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
i5-8500
i3-6100
Test#1 (Integers)
4.19k
3.81k (x0.91)
Test#2 (FP)
17.38k
15.65k (x0.9)
Test#3 (Generic, ZIP)
5.46k
5.14k (x0.94)
Test#1 (Memory)
11.92k
4.28k (x0.36)
TOTAL
38.96k
28.89k (x0.74)

Multithread

i5-8500

i3-6100
Test#1 (Integers)
27.67k
7.75k (x0.28)
Test#2 (FP)
94.07k
37.33k (x0.4)
Test#3 (Generic, ZIP)
29.05k
12.13k (x0.42)
Test#1 (Memory)
4.39k
3.56k (x0.81)
TOTAL
155.18k
60.77k (x0.39)

SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i5-8500
i3-6100
Test#1 (Integers)
15.22k
13.76k (x0.9)
Test#2 (FP)
22.02k
19.96k (x0.91)
Test#3 (Generic, ZIP)
5.75k
5.44k (x0.95)
Test#1 (Memory)
12.17k
4.4k (x0.36)
TOTAL
55.17k
43.55k (x0.79)

Multithread

i5-8500

i3-6100
Test#1 (Integers)
87.78k
28.99k (x0.33)
Test#2 (FP)
126.73k
45.75k (x0.36)
Test#3 (Generic, ZIP)
32.93k
12.72k (x0.39)
Test#1 (Memory)
4.22k
3.68k (x0.87)
TOTAL
251.65k
91.14k (x0.36)

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
i5-8500
i3-6100
Test#1 (Integers)
15.21k
13.78k (x0.91)
Test#2 (FP)
22.94k
21.21k (x0.92)
Test#3 (Generic, ZIP)
5.54k
5.2k (x0.94)
Test#1 (Memory)
11.39k
3.73k (x0.33)
TOTAL
55.07k
43.92k (x0.8)

Multithread

i5-8500

i3-6100
Test#1 (Integers)
79.52k
29.02k (x0.36)
Test#2 (FP)
107.78k
49.55k (x0.46)
Test#3 (Generic, ZIP)
31.89k
12.3k (x0.39)
Test#1 (Memory)
13.37k
3.28k (x0.25)
TOTAL
232.55k
94.15k (x0.4)

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
i5-8500
i3-6100
Test#1 (Integers)
27.36k
22.89k (x0.84)
Test#2 (FP)
24.27k
21.04k (x0.87)
Test#3 (Generic, ZIP)
5.69k
4.9k (x0.86)
Test#1 (Memory)
11.77k
4.01k (x0.34)
TOTAL
69.09k
52.84k (x0.76)

Multithread

i5-8500

i3-6100
Test#1 (Integers)
144.77k
50.05k (x0.35)
Test#2 (FP)
129.04k
47.13k (x0.37)
Test#3 (Generic, ZIP)
29.53k
11.38k (x0.39)
Test#1 (Memory)
4.18k
3.72k (x0.89)
TOTAL
307.52k
112.28k (x0.37)

Performance/W
i5-8500
i3-6100
Test#1 (Integers)
2227 points/W
981 points/W
Test#2 (FP)
1985 points/W
924 points/W
Test#3 (Generic, ZIP)
454 points/W
223 points/W
Test#1 (Memory)
64 points/W
73 points/W
TOTAL
4731 points/W
2202 points/W

Performance/GHz
i5-8500
i3-6100
Test#1 (Integers)
6673 points/GHz
6187 points/GHz
Test#2 (FP)
5920 points/GHz
5686 points/GHz
Test#3 (Generic, ZIP)
1388 points/GHz
1325 points/GHz
Test#1 (Memory)
2870 points/GHz
1084 points/GHz
TOTAL
16850 points/GHz
14282 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