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Core i7-6700HQ vs Ryzen 5 3400G


Description
The i7-6700HQ is based on Skylake architecture while the 3400G is based on Zen+.

Using the multithread performance as a reference, the i7-6700HQ gets a score of 205.2 k points while the 3400G gets 200.3 k points.

Summarizing, the i7-6700HQ is 1 times faster than the 3400G. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
506e3
810f81
Core
Skylake-H
Picasso
Architecture
Base frecuency
2.6 GHz
3.7 GHz
Boost frecuency
3.5 GHz
4.2 GHz
Socket
BGA1440
AM4
Cores/Threads
4/8
4/8
TDP
45 W
65 W
Cache L1 (d+i)
4x32+4x32 kB
4x64+4x32 kB
Cache L2
4x256 kB
4x512 kB
Cache L3
6144 kB
4096 kB
Date
July 2019
Mean monothread perf.
50.54k points
50.25k points
Mean multithread perf.
205.24k points
200.34k 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
i7-6700HQ
3400G
Test#1 (Integers)
21.33k
14.58k (x0.68)
Test#2 (FP)
18.34k
23.98k (x1.31)
Test#3 (Generic, ZIP)
4.44k
5.35k (x1.21)
Test#1 (Memory)
6.44k
6.34k (x0.98)
TOTAL
50.54k
50.25k (x0.99)

Multithread

i7-6700HQ

3400G
Test#1 (Integers)
91.89k
57.37k (x0.62)
Test#2 (FP)
87.87k
107.03k (x1.22)
Test#3 (Generic, ZIP)
20.61k
28.9k (x1.4)
Test#1 (Memory)
4.87k
7.05k (x1.45)
TOTAL
205.24k
200.34k (x0.98)

Performance/W
i7-6700HQ
3400G
Test#1 (Integers)
2042 points/W
883 points/W
Test#2 (FP)
1953 points/W
1647 points/W
Test#3 (Generic, ZIP)
458 points/W
445 points/W
Test#1 (Memory)
108 points/W
108 points/W
TOTAL
4561 points/W
3082 points/W

Performance/GHz
i7-6700HQ
3400G
Test#1 (Integers)
6094 points/GHz
3471 points/GHz
Test#2 (FP)
5240 points/GHz
5710 points/GHz
Test#3 (Generic, ZIP)
1267 points/GHz
1275 points/GHz
Test#1 (Memory)
1840 points/GHz
1509 points/GHz
TOTAL
14441 points/GHz
11965 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