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Ryzen 7 5800X vs 6800H


Description
The 5800X is based on Zen 3 architecture while the 6800H is based on Zen 3+.

Using the multithread performance as a reference, the 5800X gets a score of 558.4 k points while the 6800H gets 478.7 k points.

Summarizing, the 5800X is 1.2 times faster than the 6800H. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
a20f12
a40f41
Core
Vermeer
Rembrandt
Architecture
Zen 3
Base frecuency
3.8 GHz
3.2 GHz
Boost frecuency
4.7 GHz
4.7 GHz
Socket
AM4
BGA-FP7
Cores/Threads
8/16
8/16
TDP
105 W
45 W
Cache L1 (d+i)
8x32+8x32 kB
8x32+8x32 kB
Cache L2
8x512 kB
8x512 kB
Cache L3
32768 kB
16384 kB
Date
November 2020
January 2022
Mean monothread perf.
89.53k points
77.93k points
Mean multithread perf.
558.41k points
478.73k 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
5800X
6800H
Test#1 (Integers)
24.3k
21.04k (x0.87)
Test#2 (FP)
26.46k
22.41k (x0.85)
Test#3 (Generic, ZIP)
12.18k
10.21k (x0.84)
Test#1 (Memory)
26.58k
24.27k (x0.91)
TOTAL
89.53k
77.93k (x0.87)

Multithread

5800X

6800H
Test#1 (Integers)
187.4k
158.65k (x0.85)
Test#2 (FP)
246.12k
215.86k (x0.88)
Test#3 (Generic, ZIP)
113.16k
89.45k (x0.79)
Test#1 (Memory)
11.74k
14.77k (x1.26)
TOTAL
558.41k
478.73k (x0.86)

Performance/W
5800X
6800H
Test#1 (Integers)
1785 points/W
3526 points/W
Test#2 (FP)
2344 points/W
4797 points/W
Test#3 (Generic, ZIP)
1078 points/W
1988 points/W
Test#1 (Memory)
112 points/W
328 points/W
TOTAL
5318 points/W
10638 points/W

Performance/GHz
5800X
6800H
Test#1 (Integers)
5170 points/GHz
4477 points/GHz
Test#2 (FP)
5631 points/GHz
4768 points/GHz
Test#3 (Generic, ZIP)
2592 points/GHz
2173 points/GHz
Test#1 (Memory)
5656 points/GHz
5163 points/GHz
TOTAL
19049 points/GHz
16581 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