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Core i7-7020U vs A4 6300B


Description
The i7-7020U is based on Kaby Lake architecture while the 6300B is based on Piledriver.

Using the multithread performance as a reference, the i7-7020U gets a score of 60.1 k points while the 6300B gets 27.5 k points.

Summarizing, the i7-7020U is 2.2 times faster than the 6300B. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806ea
610f31
Core
Kaby Lake-U
Richland
Architecture
Base frecuency
2.3 GHz
3.7 GHz
Boost frecuency
2.3 GHz
3.9 GHz
Socket
BGA 1356
Socket FM2
Cores/Threads
2/4
2/2
TDP
15 W
65 W
Cache L1 (d+i)
2x32+2x32 kB
2x16+64 kB
Cache L2
2x256 kB
1024 kB
Cache L3
3072 kB
kB
Date
April 2018
December 2013
Mean monothread perf.
33.63k points
20.11k points
Mean multithread perf.
73.15k points
27.54k points

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
i7-7020U
6300B
Test#1 (Integers)
8.17k
8.35k (x1.02)
Test#2 (FP)
12.42k
7.31k (x0.59)
Test#3 (Generic, ZIP)
2.87k
2.95k (x1.03)
Test#1 (Memory)
4.68k
1.51k (x0.32)
TOTAL
28.13k
20.11k (x0.71)

Multithread

i7-7020U

6300B
Test#1 (Integers)
17.65k
10.88k (x0.62)
Test#2 (FP)
30.44k
10.01k (x0.33)
Test#3 (Generic, ZIP)
7.19k
5.02k (x0.7)
Test#1 (Memory)
4.79k
1.63k (x0.34)
TOTAL
60.07k
27.54k (x0.46)

Performance/W
i7-7020U
6300B
Test#1 (Integers)
1177 points/W
167 points/W
Test#2 (FP)
2029 points/W
154 points/W
Test#3 (Generic, ZIP)
479 points/W
77 points/W
Test#1 (Memory)
320 points/W
25 points/W
TOTAL
4005 points/W
424 points/W

Performance/GHz
i7-7020U
6300B
Test#1 (Integers)
3550 points/GHz
2140 points/GHz
Test#2 (FP)
5399 points/GHz
1873 points/GHz
Test#3 (Generic, ZIP)
1247 points/GHz
756 points/GHz
Test#1 (Memory)
2035 points/GHz
387 points/GHz
TOTAL
12231 points/GHz
5157 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