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Core i5-7200U vs i3-8145U


Description
The i5-7200U is based on Kaby Lake architecture while the i3-8145U is based on Whiskey Lake.

Using the multithread performance as a reference, the i5-7200U gets a score of 97.5 k points while the i3-8145U gets 75.1 k points.

Summarizing, the i5-7200U is 1.3 times faster than the i3-8145U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806e9
806eb
Core
Kaby Lake-U
Whiskey Lake-U
Architecture
Base frecuency
2.5 GHz
2.1 GHz
Boost frecuency
3.1 GHz
3.9 GHz
Socket
BGA1356
BGA 1528
Cores/Threads
2/4
2/4
TDP
15 W
15 W
Cache L1 (d+i)
2x32+2x32 kB
2x32+2x32 kB
Cache L2
2x256 kB
2x256 kB
Cache L3
3072 kB
4096 kB
Date
August 2016
August 2018
Mean monothread perf.
44.94k points
34.48k points
Mean multithread perf.
97.52k points
75.13k points

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
i5-7200U
i3-8145U
Test#1 (Integers)
19.34k
17.78k (x0.92)
Test#2 (FP)
17.47k
12.8k (x0.73)
Test#3 (Generic, ZIP)
4.08k
2.61k (x0.64)
Test#1 (Memory)
4.04k
1.3k (x0.32)
TOTAL
44.94k
34.48k (x0.77)

Multithread

i5-7200U

i3-8145U
Test#1 (Integers)
42.86k
28.06k (x0.65)
Test#2 (FP)
41.3k
34.83k (x0.84)
Test#3 (Generic, ZIP)
9.69k
9.69k (x1)
Test#1 (Memory)
3.68k
2.55k (x0.69)
TOTAL
97.52k
75.13k (x0.77)

Performance/W
i5-7200U
i3-8145U
Test#1 (Integers)
2857 points/W
1870 points/W
Test#2 (FP)
2753 points/W
2322 points/W
Test#3 (Generic, ZIP)
646 points/W
646 points/W
Test#1 (Memory)
245 points/W
170 points/W
TOTAL
6501 points/W
5008 points/W

Performance/GHz
i5-7200U
i3-8145U
Test#1 (Integers)
6239 points/GHz
4558 points/GHz
Test#2 (FP)
5637 points/GHz
3281 points/GHz
Test#3 (Generic, ZIP)
1316 points/GHz
669 points/GHz
Test#1 (Memory)
1304 points/GHz
332 points/GHz
TOTAL
14496 points/GHz
8840 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