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Core i7-8550U vs Ryzen 5 4600H


Description
The i7-8550U is based on Kaby Lake architecture while the 4600H is based on Zen 2.

Using the multithread performance as a reference, the i7-8550U gets a score of 166.1 k points while the 4600H gets 334.7 k points.

Summarizing, the 4600H is 2 times faster than the i7-8550U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
806ea
860f01
Core
Kaby Lake-R
Renoir
Architecture
Base frecuency
1.8 GHz
3 GHz
Boost frecuency
4 GHz
4 GHz
Socket
BGA1356
BGA 1140
Cores/Threads
4/8
6/12
TDP
15 W
45 W
Cache L1 (d+i)
4x32+4x32 kB
6x32+6x32 kB
Cache L2
4x256 kB
2x512 kB
Cache L3
8192 kB
2x4096 kB
Date
August 2017
January 2020
Mean monothread perf.
64.2k points
54.11k points
Mean multithread perf.
166.12k points
334.72k 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
i7-8550U
4600H
Test#1 (Integers)
25.37k
15.48k (x0.61)
Test#2 (FP)
22.6k
22.82k (x1.01)
Test#3 (Generic, ZIP)
5.13k
8.63k (x1.68)
Test#1 (Memory)
11.1k
7.17k (x0.65)
TOTAL
64.2k
54.11k (x0.84)

Multithread

i7-8550U

4600H
Test#1 (Integers)
72.82k
117.98k (x1.62)
Test#2 (FP)
71.71k
146.43k (x2.04)
Test#3 (Generic, ZIP)
17.35k
65.54k (x3.78)
Test#1 (Memory)
4.24k
4.77k (x1.13)
TOTAL
166.12k
334.72k (x2.01)

Performance/W
i7-8550U
4600H
Test#1 (Integers)
4855 points/W
2622 points/W
Test#2 (FP)
4781 points/W
3254 points/W
Test#3 (Generic, ZIP)
1157 points/W
1456 points/W
Test#1 (Memory)
282 points/W
106 points/W
TOTAL
11075 points/W
7438 points/W

Performance/GHz
i7-8550U
4600H
Test#1 (Integers)
6343 points/GHz
3870 points/GHz
Test#2 (FP)
5650 points/GHz
5705 points/GHz
Test#3 (Generic, ZIP)
1282 points/GHz
2158 points/GHz
Test#1 (Memory)
2774 points/GHz
1793 points/GHz
TOTAL
16049 points/GHz
13526 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