| | | | | | |

Ryzen 5 1600X vs Core i7-8650U


Description
The 1600X is based on Zen architecture while the i7-8650U is based on Kaby Lake.

Using the multithread performance as a reference, the 1600X gets a score of 173.2 k points while the i7-8650U gets 173.5 k points.

Summarizing, the i7-8650U is 1 times faster than the 1600X. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
800f11
806ea
Core
Summit Ridge
Kaby Lake-R
Architecture
Base frecuency
3.6 GHz
1.9 GHz
Boost frecuency
4 GHz
4.2 GHz
Socket
AM4
BGA 1356
Cores/Threads
6/12
4/8
TDP
95 W
15 W
Cache L1 (d+i)
6x64+6x32 kB
4x32+4x32 kB
Cache L2
6x512 kB
4x256 kB
Cache L3
2x8192 kB
8192 kB
Date
April 2017
August 2017
Mean monothread perf.
60.09k points
55.86k points
Mean multithread perf.
173.2k points
173.49k 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
1600X
i7-8650U
Test#1 (Integers)
14.63k
21.61k (x1.48)
Test#2 (FP)
24.09k
19.69k (x0.82)
Test#3 (Generic, ZIP)
5.51k
4.61k (x0.84)
Test#1 (Memory)
15.86k
9.95k (x0.63)
TOTAL
60.09k
55.86k (x0.93)

Multithread

1600X

i7-8650U
Test#1 (Integers)
48.75k
78.38k (x1.61)
Test#2 (FP)
80.1k
72.02k (x0.9)
Test#3 (Generic, ZIP)
24.5k
16.95k (x0.69)
Test#1 (Memory)
19.85k
6.15k (x0.31)
TOTAL
173.2k
173.49k (x1)

Performance/W
1600X
i7-8650U
Test#1 (Integers)
513 points/W
5225 points/W
Test#2 (FP)
843 points/W
4802 points/W
Test#3 (Generic, ZIP)
258 points/W
1130 points/W
Test#1 (Memory)
209 points/W
410 points/W
TOTAL
1823 points/W
11566 points/W

Performance/GHz
1600X
i7-8650U
Test#1 (Integers)
3659 points/GHz
5146 points/GHz
Test#2 (FP)
6022 points/GHz
4689 points/GHz
Test#3 (Generic, ZIP)
1378 points/GHz
1097 points/GHz
Test#1 (Memory)
3966 points/GHz
2368 points/GHz
TOTAL
15023 points/GHz
13300 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