Core i7-4790K vs i5-8300H
Description
The i7-4790K is based on Haswell architecture while the i5-8300H is based on Coffee Lake.
Using the multithread performance as a reference, the i7-4790K gets a score of 215.5 k points while the i5-8300H gets 182.5 k points.
Summarizing, the i7-4790K is 1.2 times faster than the i5-8300H. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-4790K gets a score of 215.5 k points while the i5-8300H gets 182.5 k points.
Summarizing, the i7-4790K is 1.2 times faster than the i5-8300H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
306c3
906ea
Core
Haswell
Coffee Lake-H
Base frecuency
4 GHz
2.3 GHz
Boost frecuency
4.4 GHz
4 GHz
Socket
LGA 1150
BGA 1440
Cores/Threads
4/8
4/8
TDP
88 W
45 W
Cache L1 (d+i)
32+32 kB
4x32+x4x32 kB
Cache L2
256 kB
4x256 kB
Cache L3
8192 kB
8192 kB
Date
May 2014
April 2018
Mean monothread perf.
52.47k points
56.72k points
Mean multithread perf.
215.47k points
182.47k 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
i7-4790K
i5-8300H
Test#1 (Integers)
26.16k
23.6k (x0.9)
Test#2 (FP)
14.78k
21.72k (x1.47)
Test#3 (Generic, ZIP)
6.01k
4.61k (x0.77)
Test#1 (Memory)
5.52k
6.8k (x1.23)
TOTAL
52.47k
56.72k (x1.08)
Multithread
i7-4790K
i5-8300H
Test#1 (Integers)
107.76k
79.12k (x0.73)
Test#2 (FP)
70.84k
81.27k (x1.15)
Test#3 (Generic, ZIP)
27.99k
17.46k (x0.62)
Test#1 (Memory)
8.87k
4.62k (x0.52)
TOTAL
215.47k
182.47k (x0.85)
Performance/W
i7-4790K
i5-8300H
Test#1 (Integers)
1225 points/W
1758 points/W
Test#2 (FP)
805 points/W
1806 points/W
Test#3 (Generic, ZIP)
318 points/W
388 points/W
Test#1 (Memory)
101 points/W
103 points/W
TOTAL
2448 points/W
4055 points/W
Performance/GHz
i7-4790K
i5-8300H
Test#1 (Integers)
5946 points/GHz
5899 points/GHz
Test#2 (FP)
3359 points/GHz
5431 points/GHz
Test#3 (Generic, ZIP)
1366 points/GHz
1152 points/GHz
Test#1 (Memory)
1254 points/GHz
1699 points/GHz
TOTAL
11925 points/GHz
14181 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