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Core i3-7100U vs A12 9800


Description
The i3-7100U is based on Kaby Lake architecture while the 9800 is based on Excavator.

Using the multithread performance as a reference, the i3-7100U gets a score of 79.6 k points while the 9800 gets 100.8 k points.

Summarizing, the 9800 is 1.3 times faster than the i3-7100U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806e9
660f51
Core
Kaby Lake-U
Bristol Ridge
Architecture
Base frecuency
2.4 GHz
3.8 GHz
Boost frecuency
2.4 GHz
4.2 GHz
Socket
BGA 1356
Socket AM4
Cores/Threads
2/4
4/4
TDP
15 W
65 W
Cache L1 (d+i)
2x32+2x32 kB
2x96+4x32 kB
Cache L2
2x256 kB
2X2048 kB
Cache L3
3072 kB
kB
Date
August 2016
September 2016
Mean monothread perf.
33.38k points
37.86k points
Mean multithread perf.
79.6k points
100.79k 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
i3-7100U
9800
Test#1 (Integers)
13.46k
13.42k (x1)
Test#2 (FP)
13.45k
17.61k (x1.31)
Test#3 (Generic, ZIP)
3.08k
3.77k (x1.22)
Test#1 (Memory)
3.4k
3.06k (x0.9)
TOTAL
33.38k
37.86k (x1.13)

Multithread

i3-7100U

9800
Test#1 (Integers)
34.95k
40.46k (x1.16)
Test#2 (FP)
33.53k
43.18k (x1.29)
Test#3 (Generic, ZIP)
7.74k
12.78k (x1.65)
Test#1 (Memory)
3.38k
4.37k (x1.29)
TOTAL
79.6k
100.79k (x1.27)

Performance/W
i3-7100U
9800
Test#1 (Integers)
2330 points/W
622 points/W
Test#2 (FP)
2235 points/W
664 points/W
Test#3 (Generic, ZIP)
516 points/W
197 points/W
Test#1 (Memory)
225 points/W
67 points/W
TOTAL
5307 points/W
1551 points/W

Performance/GHz
i3-7100U
9800
Test#1 (Integers)
5606 points/GHz
3195 points/GHz
Test#2 (FP)
5606 points/GHz
4193 points/GHz
Test#3 (Generic, ZIP)
1282 points/GHz
897 points/GHz
Test#1 (Memory)
1415 points/GHz
728 points/GHz
TOTAL
13909 points/GHz
9013 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