Core i5-7300HQ vs i7-8750H
Description
The i5-7300HQ is based on Kaby Lake architecture while the i7-8750H is based on Coffee Lake.
Using the multithread performance as a reference, the i5-7300HQ gets a score of 168.8 k points while the i7-8750H gets 231.9 k points.
Summarizing, the i7-8750H is 1.4 times faster than the i5-7300HQ. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i5-7300HQ gets a score of 168.8 k points while the i7-8750H gets 231.9 k points.
Summarizing, the i7-8750H is 1.4 times faster than the i5-7300HQ. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906e9
906ea
Core
Kaby Lake-H
Coffee Lake-H
Base frecuency
2.5 GHz
2.2 GHz
Boost frecuency
3.5 GHz
4.1 GHz
Socket
BGA1440
BGA1440
Cores/Threads
4/4
6/12
TDP
45 W
45 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
6x256 kB
Cache L3
6144 kB
9216 kB
Date
January 2017
April 2018
Mean monothread perf.
53.51k points
53.41k points
Mean multithread perf.
168.81k points
231.9k 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
i5-7300HQ
i7-8750H
Test#1 (Integers)
3.41k
3.01k (x0.88)
Test#2 (FP)
14.14k
11.68k (x0.83)
Test#3 (Generic, ZIP)
4.41k
3.78k (x0.86)
Test#1 (Memory)
8.87k
5.64k (x0.64)
TOTAL
30.83k
24.12k (x0.78)
Multithread
i5-7300HQ
i7-8750H
Test#1 (Integers)
12.75k
7.4k (x0.58)
Test#2 (FP)
52.88k
29.99k (x0.57)
Test#3 (Generic, ZIP)
16.25k
9.66k (x0.59)
Test#1 (Memory)
8.98k
5.12k (x0.57)
TOTAL
90.85k
52.18k (x0.57)
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
i5-7300HQ
i7-8750H
Test#1 (Integers)
11.59k
15.14k (x1.31)
Test#2 (FP)
17.89k
22.8k (x1.27)
Test#3 (Generic, ZIP)
4.14k
5.5k (x1.33)
Test#1 (Memory)
7.88k
10.97k (x1.39)
TOTAL
41.5k
54.41k (x1.31)
Multithread
i5-7300HQ
i7-8750H
Test#1 (Integers)
44.42k
82.81k (x1.86)
Test#2 (FP)
67.5k
118.58k (x1.76)
Test#3 (Generic, ZIP)
14.6k
25.08k (x1.72)
Test#1 (Memory)
8.06k
4.86k (x0.6)
TOTAL
134.58k
231.34k (x1.72)
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
i5-7300HQ
i7-8750H
Test#1 (Integers)
21.65k
22.36k (x1.03)
Test#2 (FP)
19.18k
19.33k (x1.01)
Test#3 (Generic, ZIP)
4.38k
4.4k (x1.01)
Test#1 (Memory)
8.3k
7.32k (x0.88)
TOTAL
53.51k
53.41k (x1)
Multithread
i5-7300HQ
i7-8750H
Test#1 (Integers)
77.12k
103.82k (x1.35)
Test#2 (FP)
68.68k
100.47k (x1.46)
Test#3 (Generic, ZIP)
15.24k
23.81k (x1.56)
Test#1 (Memory)
7.78k
3.8k (x0.49)
TOTAL
168.81k
231.9k (x1.37)
Performance/W
i5-7300HQ
i7-8750H
Test#1 (Integers)
1714 points/W
2307 points/W
Test#2 (FP)
1526 points/W
2233 points/W
Test#3 (Generic, ZIP)
339 points/W
529 points/W
Test#1 (Memory)
173 points/W
84 points/W
TOTAL
3751 points/W
5153 points/W
Performance/GHz
i5-7300HQ
i7-8750H
Test#1 (Integers)
6186 points/GHz
5454 points/GHz
Test#2 (FP)
5480 points/GHz
4714 points/GHz
Test#3 (Generic, ZIP)
1251 points/GHz
1073 points/GHz
Test#1 (Memory)
2372 points/GHz
1786 points/GHz
TOTAL
15289 points/GHz
13027 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