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Core i5-1135G7 vs i3-8100


Description
The i5-1135G7 is based on Tiger Lake architecture while the i3-8100 is based on Coffee Lake.

Using the multithread performance as a reference, the i5-1135G7 gets a score of 262.1 k points while the i3-8100 gets 200.4 k points.

Summarizing, the i5-1135G7 is 1.3 times faster than the i3-8100. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806c1
906eb
Core
Tiger Lake UP3
Coffee Lake-S
Architecture
Base frecuency
2.4 GHz
3.6 GHz
Boost frecuency
4.2 GHz
3.6 GHz
Socket
BGA 1449
LGA 1151
Cores/Threads
4/8
4/4
TDP
28 W
65 W
Cache L1 (d+i)
4x32+4x48 kB
4x32+4x32 kB
Cache L2
4x1280 kB
4x256 kB
Cache L3
8192 kB
6144 kB
Date
September 2020
October 2017
Mean monothread perf.
69.38k points
59.18k points
Mean multithread perf.
262.07k points
200.4k 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
i5-1135G7
i3-8100
Test#1 (Integers)
3.77k
3.72k (x0.99)
Test#2 (FP)
17.26k
15.33k (x0.89)
Test#3 (Generic, ZIP)
9.24k
4.71k (x0.51)
Test#1 (Memory)
8.39k
6.76k (x0.81)
TOTAL
38.66k
30.52k (x0.79)

Multithread

i5-1135G7

i3-8100
Test#1 (Integers)
16.86k
14.48k (x0.86)
Test#2 (FP)
76.62k
59.59k (x0.78)
Test#3 (Generic, ZIP)
34.56k
18.07k (x0.52)
Test#1 (Memory)
4.5k
4.3k (x0.96)
TOTAL
132.53k
96.43k (x0.73)

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
i5-1135G7
i3-8100
Test#1 (Integers)
13.43k
13.51k (x1.01)
Test#2 (FP)
22.29k
19.38k (x0.87)
Test#3 (Generic, ZIP)
11.18k
5.06k (x0.45)
Test#1 (Memory)
9.75k
7.87k (x0.81)
TOTAL
56.64k
45.81k (x0.81)

Multithread

i5-1135G7

i3-8100
Test#1 (Integers)
40.24k
52.88k (x1.31)
Test#2 (FP)
65.99k
75.92k (x1.15)
Test#3 (Generic, ZIP)
28.51k
19.52k (x0.68)
Test#1 (Memory)
6.66k
4.53k (x0.68)
TOTAL
141.4k
152.86k (x1.08)

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
i5-1135G7
i3-8100
Test#1 (Integers)
15.2k
13.52k (x0.89)
Test#2 (FP)
23.46k
20.57k (x0.88)
Test#3 (Generic, ZIP)
11.05k
4.96k (x0.45)
Test#1 (Memory)
9.53k
7.91k (x0.83)
TOTAL
59.23k
46.96k (x0.79)

Multithread

i5-1135G7

i3-8100
Test#1 (Integers)
43.69k
53.4k (x1.22)
Test#2 (FP)
70.25k
80.87k (x1.15)
Test#3 (Generic, ZIP)
28.48k
19.03k (x0.67)
Test#1 (Memory)
6.24k
4.29k (x0.69)
TOTAL
148.66k
157.59k (x1.06)

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
i5-1135G7
i3-8100
Test#1 (Integers)
26.46k
24.47k (x0.92)
Test#2 (FP)
23.63k
21.52k (x0.91)
Test#3 (Generic, ZIP)
10.24k
4.95k (x0.48)
Test#1 (Memory)
9.05k
8.24k (x0.91)
TOTAL
69.38k
59.18k (x0.85)

Multithread

i5-1135G7

i3-8100
Test#1 (Integers)
105.02k
92.86k (x0.88)
Test#2 (FP)
108.51k
83.05k (x0.77)
Test#3 (Generic, ZIP)
36.5k
18.55k (x0.51)
Test#1 (Memory)
12.04k
5.93k (x0.49)
TOTAL
262.07k
200.4k (x0.76)

Performance/W
i5-1135G7
i3-8100
Test#1 (Integers)
3751 points/W
1429 points/W
Test#2 (FP)
3875 points/W
1278 points/W
Test#3 (Generic, ZIP)
1304 points/W
285 points/W
Test#1 (Memory)
430 points/W
91 points/W
TOTAL
9359 points/W
3083 points/W

Performance/GHz
i5-1135G7
i3-8100
Test#1 (Integers)
6299 points/GHz
6797 points/GHz
Test#2 (FP)
5626 points/GHz
5977 points/GHz
Test#3 (Generic, ZIP)
2439 points/GHz
1374 points/GHz
Test#1 (Memory)
2154 points/GHz
2290 points/GHz
TOTAL
16518 points/GHz
16438 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