Core i7-8650U vs Ryzen 5 3500U
Description
The i7-8650U is based on Kaby Lake architecture while the 3500U is based on Zen+.
Using the multithread performance as a reference, the i7-8650U gets a score of 173.5 k points while the 3500U gets 141 k points.
Summarizing, the i7-8650U is 1.2 times faster than the 3500U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-8650U gets a score of 173.5 k points while the 3500U gets 141 k points.
Summarizing, the i7-8650U is 1.2 times faster than the 3500U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806ea
810f81
Core
Kaby Lake-R
Picasso
Base frecuency
1.9 GHz
2.1 GHz
Boost frecuency
4.2 GHz
3.7 GHz
Socket
BGA 1356
BGA-FP5
Cores/Threads
4/8
4/8
TDP
15 W
15 W
Cache L1 (d+i)
4x32+4x32 kB
4x64+6x32 kB
Cache L2
4x256 kB
4x512 kB
Cache L3
8192 kB
4096 kB
Date
August 2017
January 2019
Mean monothread perf.
55.86k points
36.64k points
Mean multithread perf.
173.49k points
140.97k 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
i7-8650U
3500U
Test#1 (Integers)
21.61k
10.88k (x0.5)
Test#2 (FP)
19.69k
18.09k (x0.92)
Test#3 (Generic, ZIP)
4.61k
4.29k (x0.93)
Test#1 (Memory)
9.95k
3.36k (x0.34)
TOTAL
55.86k
36.64k (x0.66)
Multithread
i7-8650U
3500U
Test#1 (Integers)
78.38k
42.44k (x0.54)
Test#2 (FP)
72.02k
73.82k (x1.02)
Test#3 (Generic, ZIP)
16.95k
20.76k (x1.22)
Test#1 (Memory)
6.15k
3.96k (x0.64)
TOTAL
173.49k
140.97k (x0.81)
Performance/W
i7-8650U
3500U
Test#1 (Integers)
5225 points/W
2829 points/W
Test#2 (FP)
4802 points/W
4921 points/W
Test#3 (Generic, ZIP)
1130 points/W
1384 points/W
Test#1 (Memory)
410 points/W
264 points/W
TOTAL
11566 points/W
9398 points/W
Performance/GHz
i7-8650U
3500U
Test#1 (Integers)
5146 points/GHz
2942 points/GHz
Test#2 (FP)
4689 points/GHz
4890 points/GHz
Test#3 (Generic, ZIP)
1097 points/GHz
1161 points/GHz
Test#1 (Memory)
2368 points/GHz
909 points/GHz
TOTAL
13300 points/GHz
9901 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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
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.
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]
Test#2 (FP) [points vs time]
Test#3 (Generic, ZIP) [points vs time]
Test#1 (Memory) [points vs time]
Hardlimit Benchmark Central - Ver. 3.11.4