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Ryzen 5 5500U vs Ryzen 7 6800H


Description
The 5500U is based on Zen 2 architecture while the 6800H is based on Zen 3+.

Using the multithread performance as a reference, the 5500U gets a score of 257.2 k points while the 6800H gets 485.1 k points.

Summarizing, the 6800H is 1.9 times faster than the 5500U. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
860f81
a40f41
Core
Lucienne
Rembrandt
Architecture
Zen 2
Base frecuency
2.1 GHz
3.2 GHz
Boost frecuency
4 GHz
4.7 GHz
Socket
BGA 1140
BGA-FP7
Cores/Threads
6/12
8/16
TDP
15 W
45 W
Cache L1 (d+i)
6x32+6x32 kB
8x32+8x32 kB
Cache L2
6x512 kB
8x512 kB
Cache L3
2x4096 kB
16384 kB
Date
March 2021
January 2022
Mean monothread perf.
52.23k points
79.87k points
Mean multithread perf.
257.24k points
485.06k 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
5500U
6800H
Test#1 (Integers)
14.87k
21.57k (x1.45)
Test#2 (FP)
22.53k
23.39k (x1.04)
Test#3 (Generic, ZIP)
8.37k
10.63k (x1.27)
Test#1 (Memory)
6.46k
24.29k (x3.76)
TOTAL
52.23k
79.87k (x1.53)

Multithread

5500U

6800H
Test#1 (Integers)
87.91k
161.42k (x1.84)
Test#2 (FP)
116.93k
217.92k (x1.86)
Test#3 (Generic, ZIP)
47.64k
91.69k (x1.92)
Test#1 (Memory)
4.77k
14.03k (x2.94)
TOTAL
257.24k
485.06k (x1.89)

Performance/W
5500U
6800H
Test#1 (Integers)
5861 points/W
3587 points/W
Test#2 (FP)
7795 points/W
4843 points/W
Test#3 (Generic, ZIP)
3176 points/W
2037 points/W
Test#1 (Memory)
318 points/W
312 points/W
TOTAL
17149 points/W
10779 points/W

Performance/GHz
5500U
6800H
Test#1 (Integers)
3717 points/GHz
4589 points/GHz
Test#2 (FP)
5633 points/GHz
4976 points/GHz
Test#3 (Generic, ZIP)
2092 points/GHz
2261 points/GHz
Test#1 (Memory)
1615 points/GHz
5168 points/GHz
TOTAL
13057 points/GHz
16994 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