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Core i5-8500 vs i5-6300HQ


Description
The i5-8500 is based on Coffee Lake architecture while the i5-6300HQ is based on Skylake.

Using the multithread performance as a reference, the i5-8500 gets a score of 307.5 k points while the i5-6300HQ gets 135.1 k points.

Summarizing, the i5-8500 is 2.3 times faster than the i5-6300HQ. 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-H
Architecture
Base frecuency
3 GHz
2.3 GHz
Boost frecuency
4.1 GHz
3.2 GHz
Socket
LGA 1151
BGA1440
Cores/Threads
6/6
4/4
TDP
65 W
45 W
Cache L1 (d+i)
6x32+6x32 kB
4x32+4x32 kB
Cache L2
6x256 kB
4x256 kB
Cache L3
9216 kB
6144 kB
Date
March 2018
September 2015
Mean monothread perf.
69.09k points
40.99k points
Mean multithread perf.
307.52k points
135.14k 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
i5-8500
i5-6300HQ
Test#1 (Integers)
27.36k
17.99k (x0.66)
Test#2 (FP)
24.27k
15.61k (x0.64)
Test#3 (Generic, ZIP)
5.69k
3.56k (x0.63)
Test#1 (Memory)
11.77k
3.83k (x0.33)
TOTAL
69.09k
40.99k (x0.59)

Multithread

i5-8500

i5-6300HQ
Test#1 (Integers)
144.77k
64.95k (x0.45)
Test#2 (FP)
129.04k
54.01k (x0.42)
Test#3 (Generic, ZIP)
29.53k
11.9k (x0.4)
Test#1 (Memory)
4.18k
4.29k (x1.03)
TOTAL
307.52k
135.14k (x0.44)

Performance/W
i5-8500
i5-6300HQ
Test#1 (Integers)
2227 points/W
1443 points/W
Test#2 (FP)
1985 points/W
1200 points/W
Test#3 (Generic, ZIP)
454 points/W
264 points/W
Test#1 (Memory)
64 points/W
95 points/W
TOTAL
4731 points/W
3003 points/W

Performance/GHz
i5-8500
i5-6300HQ
Test#1 (Integers)
6673 points/GHz
5622 points/GHz
Test#2 (FP)
5920 points/GHz
4878 points/GHz
Test#3 (Generic, ZIP)
1388 points/GHz
1113 points/GHz
Test#1 (Memory)
2870 points/GHz
1196 points/GHz
TOTAL
16850 points/GHz
12808 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