Core i7-8565U vs Ryzen 7 4800H
Description
The i7-8565U is based on Whiskey Lake architecture while the 4800H is based on Zen 2.
Using the multithread performance as a reference, the i7-8565U gets a score of 142.5 k points while the 4800H gets 436.8 k points.
Summarizing, the 4800H is 3.1 times faster than the i7-8565U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i7-8565U gets a score of 142.5 k points while the 4800H gets 436.8 k points.
Summarizing, the 4800H is 3.1 times faster than the i7-8565U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
806eb
860f01
Core
Whiskey Lake-U
Renoir
Base frecuency
1.8 GHz
2.9 GHz
Boost frecuency
4.6 GHz
4.2 GHz
Socket
BGA 1528
BGA-FP6
Cores/Threads
4/8
8/16
TDP
15 W
45 W
Cache L1 (d+i)
4x32+4x32 kB
8x32+8x32 kB
Cache L2
4x256 kB
8x512 kB
Cache L3
8192 kB
2x4096 kB
Date
August 2018
January 2020
Mean monothread perf.
67.83k points
57.47k points
Mean multithread perf.
142.55k points
436.8k 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
i7-8565U
4800H
Test#1 (Integers)
27.2k
16.59k (x0.61)
Test#2 (FP)
23.47k
23.51k (x1)
Test#3 (Generic, ZIP)
4.91k
9.38k (x1.91)
Test#1 (Memory)
12.25k
7.98k (x0.65)
TOTAL
67.83k
57.47k (x0.85)
Multithread
i7-8565U
4800H
Test#1 (Integers)
64.33k
152.43k (x2.37)
Test#2 (FP)
58.47k
195.79k (x3.35)
Test#3 (Generic, ZIP)
15.82k
83.2k (x5.26)
Test#1 (Memory)
3.93k
5.38k (x1.37)
TOTAL
142.55k
436.8k (x3.06)
Performance/W
i7-8565U
4800H
Test#1 (Integers)
4288 points/W
3387 points/W
Test#2 (FP)
3898 points/W
4351 points/W
Test#3 (Generic, ZIP)
1055 points/W
1849 points/W
Test#1 (Memory)
262 points/W
120 points/W
TOTAL
9503 points/W
9707 points/W
Performance/GHz
i7-8565U
4800H
Test#1 (Integers)
5914 points/GHz
3950 points/GHz
Test#2 (FP)
5103 points/GHz
5599 points/GHz
Test#3 (Generic, ZIP)
1067 points/GHz
2234 points/GHz
Test#1 (Memory)
2663 points/GHz
1899 points/GHz
TOTAL
14746 points/GHz
13683 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