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Core i7-8750H vs i3-1115G4


Description
The i7-8750H is based on Coffee Lake architecture while the i3-1115G4 is based on Tiger Lake.

Using the multithread performance as a reference, the i7-8750H gets a score of 231.9 k points while the i3-1115G4 gets 138 k points.

Summarizing, the i7-8750H is 1.7 times faster than the i3-1115G4. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ea
806c1
Core
Coffee Lake-H
Tiger Lake UP3
Architecture
Base frecuency
2.2 GHz
3 GHz
Boost frecuency
4.1 GHz
4.1 GHz
Socket
BGA1440
BGA1449
Cores/Threads
6/12
2/4
TDP
45 W
28 W
Cache L1 (d+i)
6x32+6x32 kB
2x32+2x48 kB
Cache L2
6x256 kB
2x1280 kB
Cache L3
9216 kB
6144 kB
Date
April 2018
September 2020
Mean monothread perf.
53.41k points
62.19k points
Mean multithread perf.
231.9k points
137.96k 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
i7-8750H
i3-1115G4
Test#1 (Integers)
3.01k
3.75k (x1.25)
Test#2 (FP)
11.68k
17.22k (x1.47)
Test#3 (Generic, ZIP)
3.78k
9.79k (x2.59)
Test#1 (Memory)
5.64k
8.21k (x1.45)
TOTAL
24.12k
38.97k (x1.62)

Multithread

i7-8750H

i3-1115G4
Test#1 (Integers)
7.4k
9.19k (x1.24)
Test#2 (FP)
29.99k
35.47k (x1.18)
Test#3 (Generic, ZIP)
9.66k
19.14k (x1.98)
Test#1 (Memory)
5.12k
5.82k (x1.14)
TOTAL
52.18k
69.62k (x1.33)

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
i7-8750H
i3-1115G4
Test#1 (Integers)
15.14k
14.65k (x0.97)
Test#2 (FP)
22.8k
21.57k (x0.95)
Test#3 (Generic, ZIP)
5.5k
9.93k (x1.81)
Test#1 (Memory)
10.97k
8.02k (x0.73)
TOTAL
54.41k
54.18k (x1)

Multithread

i7-8750H

i3-1115G4
Test#1 (Integers)
82.81k
32.14k (x0.39)
Test#2 (FP)
118.58k
43.54k (x0.37)
Test#3 (Generic, ZIP)
25.08k
19.58k (x0.78)
Test#1 (Memory)
4.86k
5.61k (x1.15)
TOTAL
231.34k
100.87k (x0.44)

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
i7-8750H
i3-1115G4
Test#1 (Integers)
22.36k
24.25k (x1.08)
Test#2 (FP)
19.33k
21.63k (x1.12)
Test#3 (Generic, ZIP)
4.4k
9.09k (x2.07)
Test#1 (Memory)
7.32k
7.23k (x0.99)
TOTAL
53.41k
62.19k (x1.16)

Multithread

i7-8750H

i3-1115G4
Test#1 (Integers)
103.82k
56.9k (x0.55)
Test#2 (FP)
100.47k
55.68k (x0.55)
Test#3 (Generic, ZIP)
23.81k
19.29k (x0.81)
Test#1 (Memory)
3.8k
6.09k (x1.6)
TOTAL
231.9k
137.96k (x0.59)

Performance/W
i7-8750H
i3-1115G4
Test#1 (Integers)
2307 points/W
2032 points/W
Test#2 (FP)
2233 points/W
1989 points/W
Test#3 (Generic, ZIP)
529 points/W
689 points/W
Test#1 (Memory)
84 points/W
217 points/W
TOTAL
5153 points/W
4927 points/W

Performance/GHz
i7-8750H
i3-1115G4
Test#1 (Integers)
5454 points/GHz
5914 points/GHz
Test#2 (FP)
4714 points/GHz
5275 points/GHz
Test#3 (Generic, ZIP)
1073 points/GHz
2216 points/GHz
Test#1 (Memory)
1786 points/GHz
1764 points/GHz
TOTAL
13027 points/GHz
15169 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