Ryzen 7 4800H vs 5800U
Description
The 4800H is based on Zen 2 architecture while the 5800U is based on Zen 3.
Using the multithread performance as a reference, the 4800H gets a score of 436.8 k points while the 5800U gets 314.5 k points.
Summarizing, the 4800H is 1.4 times faster than the 5800U . To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 4800H gets a score of 436.8 k points while the 5800U gets 314.5 k points.
Summarizing, the 4800H is 1.4 times faster than the 5800U . To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
860f01
a50f00
Core
Renoir
Cezanne
Base frecuency
2.9 GHz
1.9 GHz
Boost frecuency
4.2 GHz
4.4 GHz
Socket
BGA-FP6
BGA-FP6
Cores/Threads
8/16
8/16
TDP
45 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
8x32+8x32 kB
Cache L2
8x512 kB
8x512 kB
Cache L3
2x4096 kB
16384 kB
Date
January 2020
January 2021
Mean monothread perf.
57.47k points
71.16k points
Mean multithread perf.
436.8k points
314.55k 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
4800H
5800U
Test#1 (Integers)
16.59k
18.34k (x1.11)
Test#2 (FP)
23.51k
22.78k (x0.97)
Test#3 (Generic, ZIP)
9.38k
9.45k (x1.01)
Test#1 (Memory)
7.98k
20.59k (x2.58)
TOTAL
57.47k
71.16k (x1.24)
Multithread
4800H
5800U
Test#1 (Integers)
152.43k
102.74k (x0.67)
Test#2 (FP)
195.79k
143.27k (x0.73)
Test#3 (Generic, ZIP)
83.2k
58.13k (x0.7)
Test#1 (Memory)
5.38k
10.41k (x1.94)
TOTAL
436.8k
314.55k (x0.72)
Performance/W
4800H
5800U
Test#1 (Integers)
3387 points/W
6849 points/W
Test#2 (FP)
4351 points/W
9551 points/W
Test#3 (Generic, ZIP)
1849 points/W
3875 points/W
Test#1 (Memory)
120 points/W
694 points/W
TOTAL
9707 points/W
20970 points/W
Performance/GHz
4800H
5800U
Test#1 (Integers)
3950 points/GHz
4168 points/GHz
Test#2 (FP)
5599 points/GHz
5178 points/GHz
Test#3 (Generic, ZIP)
2234 points/GHz
2147 points/GHz
Test#1 (Memory)
1899 points/GHz
4679 points/GHz
TOTAL
13683 points/GHz
16172 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