Core i3-7100 vs i7-8750H
Description
The i3-7100 is based on Kaby Lake architecture while the i7-8750H is based on Coffee Lake.
Using the multithread performance as a reference, the i3-7100 gets a score of 124.8 k points while the i7-8750H gets 231.9 k points.
Summarizing, the i7-8750H is 1.9 times faster than the i3-7100. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i3-7100 gets a score of 124.8 k points while the i7-8750H gets 231.9 k points.
Summarizing, the i7-8750H is 1.9 times faster than the i3-7100. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
906e9
906ea
Core
Kaby Lake-S
Coffee Lake-H
Base frecuency
3.9 GHz
2.2 GHz
Boost frecuency
3.9 GHz
4.1 GHz
Socket
LGA 1151
BGA1440
Cores/Threads
2/4
6/12
TDP
51 W
45 W
Cache L1 (d+i)
2x32+2x32 kB
6x32+6x32 kB
Cache L2
2x256 kB
6x256 kB
Cache L3
3072 kB
9216 kB
Date
January 2017
April 2018
Mean monothread perf.
57.86k points
53.41k points
Mean multithread perf.
124.8k 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
i3-7100
i7-8750H
Test#1 (Integers)
4.01k
3.01k (x0.75)
Test#2 (FP)
16.38k
11.68k (x0.71)
Test#3 (Generic, ZIP)
5.31k
3.78k (x0.71)
Test#1 (Memory)
3.98k
5.64k (x1.42)
TOTAL
29.69k
24.12k (x0.81)
Multithread
i3-7100
i7-8750H
Test#1 (Integers)
8.1k
7.4k (x0.91)
Test#2 (FP)
38.7k
29.99k (x0.77)
Test#3 (Generic, ZIP)
12.69k
9.66k (x0.76)
Test#1 (Memory)
3.76k
5.12k (x1.36)
TOTAL
63.24k
52.18k (x0.83)
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
i3-7100
i7-8750H
Test#1 (Integers)
14.41k
15.14k (x1.05)
Test#2 (FP)
22.38k
22.8k (x1.02)
Test#3 (Generic, ZIP)
5.45k
5.5k (x1.01)
Test#1 (Memory)
4.96k
10.97k (x2.21)
TOTAL
47.21k
54.41k (x1.15)
Multithread
i3-7100
i7-8750H
Test#1 (Integers)
30.48k
82.81k (x2.72)
Test#2 (FP)
52.08k
118.58k (x2.28)
Test#3 (Generic, ZIP)
12.97k
25.08k (x1.93)
Test#1 (Memory)
4.56k
4.86k (x1.06)
TOTAL
100.1k
231.34k (x2.31)
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
i3-7100
i7-8750H
Test#1 (Integers)
25.53k
22.36k (x0.88)
Test#2 (FP)
22.98k
19.33k (x0.84)
Test#3 (Generic, ZIP)
5.37k
4.4k (x0.82)
Test#1 (Memory)
3.97k
7.32k (x1.84)
TOTAL
57.86k
53.41k (x0.92)
Multithread
i3-7100
i7-8750H
Test#1 (Integers)
54.73k
103.82k (x1.9)
Test#2 (FP)
53.55k
100.47k (x1.88)
Test#3 (Generic, ZIP)
12.93k
23.81k (x1.84)
Test#1 (Memory)
3.6k
3.8k (x1.06)
TOTAL
124.8k
231.9k (x1.86)
Performance/W
i3-7100
i7-8750H
Test#1 (Integers)
1073 points/W
2307 points/W
Test#2 (FP)
1050 points/W
2233 points/W
Test#3 (Generic, ZIP)
254 points/W
529 points/W
Test#1 (Memory)
71 points/W
84 points/W
TOTAL
2447 points/W
5153 points/W
Performance/GHz
i3-7100
i7-8750H
Test#1 (Integers)
6547 points/GHz
5454 points/GHz
Test#2 (FP)
5893 points/GHz
4714 points/GHz
Test#3 (Generic, ZIP)
1377 points/GHz
1073 points/GHz
Test#1 (Memory)
1019 points/GHz
1786 points/GHz
TOTAL
14836 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