Core i7-8700k vs i3-1115G4
Description
The i7-8700k is based on Coffee Lake architecture while the i3-1115G4 is based on Tiger Lake.
Using the multithread performance as a reference, the i7-8700k gets a score of 443.8 k points while the i3-1115G4 gets 138 k points.
Summarizing, the i7-8700k is 3.2 times faster than the i3-1115G4. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-8700k gets a score of 443.8 k points while the i3-1115G4 gets 138 k points.
Summarizing, the i7-8700k is 3.2 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-S
Tiger Lake UP3
Base frecuency
3.7 GHz
3 GHz
Boost frecuency
4.7 GHz
4.1 GHz
Socket
LGA 1151
BGA1449
Cores/Threads
6/12
2/4
TDP
95 W
28 W
Cache L1 (d+i)
6x32+6x32 kB
2x32+2x48 kB
Cache L2
6x256 kB
2x1280 kB
Cache L3
12288 kB
6144 kB
Date
October 2017
September 2020
Mean monothread perf.
80.6k points
62.19k points
Mean multithread perf.
443.77k 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
i7-8700k
i3-1115G4
Test#1 (Integers)
4.13k
3.75k (x0.91)
Test#2 (FP)
16.96k
17.22k (x1.02)
Test#3 (Generic, ZIP)
5.56k
9.79k (x1.76)
Test#1 (Memory)
12.85k
8.21k (x0.64)
TOTAL
39.5k
38.97k (x0.99)
Multithread
i7-8700k
i3-1115G4
Test#1 (Integers)
24.01k
9.19k (x0.38)
Test#2 (FP)
108.69k
35.47k (x0.33)
Test#3 (Generic, ZIP)
36.62k
19.14k (x0.52)
Test#1 (Memory)
9.33k
5.82k (x0.62)
TOTAL
178.64k
69.62k (x0.39)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i7-8700k
i3-1115G4
Test#1 (Integers)
12.92k
12.9k (x1)
Test#2 (FP)
20.68k
21.4k (x1.03)
Test#3 (Generic, ZIP)
5.3k
10.73k (x2.03)
Test#1 (Memory)
12.59k
8.16k (x0.65)
TOTAL
51.48k
53.19k (x1.03)
Multithread
i7-8700k
i3-1115G4
Test#1 (Integers)
94.26k
30.31k (x0.32)
Test#2 (FP)
152.55k
45.13k (x0.3)
Test#3 (Generic, ZIP)
39.74k
20.17k (x0.51)
Test#1 (Memory)
8.53k
5.77k (x0.68)
TOTAL
295.07k
101.38k (x0.34)
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
i7-8700k
i3-1115G4
Test#1 (Integers)
16.87k
14.65k (x0.87)
Test#2 (FP)
26.12k
21.57k (x0.83)
Test#3 (Generic, ZIP)
6.33k
9.93k (x1.57)
Test#1 (Memory)
13.71k
8.02k (x0.59)
TOTAL
63.03k
54.18k (x0.86)
Multithread
i7-8700k
i3-1115G4
Test#1 (Integers)
105.74k
32.14k (x0.3)
Test#2 (FP)
180.52k
43.54k (x0.24)
Test#3 (Generic, ZIP)
44.99k
19.58k (x0.44)
Test#1 (Memory)
8.51k
5.61k (x0.66)
TOTAL
339.77k
100.87k (x0.3)
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
i7-8700k
i3-1115G4
Test#1 (Integers)
31.2k
24.25k (x0.78)
Test#2 (FP)
27.82k
21.63k (x0.78)
Test#3 (Generic, ZIP)
6.57k
9.09k (x1.38)
Test#1 (Memory)
15k
7.23k (x0.48)
TOTAL
80.6k
62.19k (x0.77)
Multithread
i7-8700k
i3-1115G4
Test#1 (Integers)
202.42k
56.9k (x0.28)
Test#2 (FP)
186.33k
55.68k (x0.3)
Test#3 (Generic, ZIP)
44.96k
19.29k (x0.43)
Test#1 (Memory)
10.05k
6.09k (x0.61)
TOTAL
443.77k
137.96k (x0.31)
Performance/W
i7-8700k
i3-1115G4
Test#1 (Integers)
2131 points/W
2032 points/W
Test#2 (FP)
1961 points/W
1989 points/W
Test#3 (Generic, ZIP)
473 points/W
689 points/W
Test#1 (Memory)
106 points/W
217 points/W
TOTAL
4671 points/W
4927 points/W
Performance/GHz
i7-8700k
i3-1115G4
Test#1 (Integers)
6639 points/GHz
5914 points/GHz
Test#2 (FP)
5919 points/GHz
5275 points/GHz
Test#3 (Generic, ZIP)
1397 points/GHz
2216 points/GHz
Test#1 (Memory)
3192 points/GHz
1764 points/GHz
TOTAL
17148 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.
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