Ryzen 9 4900HS vs Ryzen 5 5500U
Description
Both models 4900HS and 5500U are based on Zen 2 architecture.
Zen 2 is fabricated on the 7nm process from TSMC and it’s the third generation of Zen CPUs. It comes with 64kB of L1 cache and 512kB of L2 cache per core. Zen 2 CPUs are divided into 3 categories: Matisse (desktop), Rome (Server) and Castle Peak (high-end desktop).
Using the multithread performance as a reference, the 4900HS gets a score of 360.6 k points while the 5500U gets 261.9 k points.
Summarizing, the 4900HS is 1.4 times faster than the 5500U. To get a proper comparison between both models, take a look to the data shown below.
Zen 2 is fabricated on the 7nm process from TSMC and it’s the third generation of Zen CPUs. It comes with 64kB of L1 cache and 512kB of L2 cache per core. Zen 2 CPUs are divided into 3 categories: Matisse (desktop), Rome (Server) and Castle Peak (high-end desktop).
Using the multithread performance as a reference, the 4900HS gets a score of 360.6 k points while the 5500U gets 261.9 k points.
Summarizing, the 4900HS is 1.4 times faster than the 5500U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
860f01
860f81
Core
Renoir
Lucienne
Base frecuency
3 GHz
2.1 GHz
Boost frecuency
4.3 GHz
4 GHz
Socket
BGA 1140
BGA 1140
Cores/Threads
8/16
6/12
TDP
35 W
15 W
Cache L1 (d+i)
8x32+8x32 kB
6x32+6x32 kB
Cache L2
8x512 kB
6x512 kB
Cache L3
2x4096 kB
2x4096 kB
Date
March 2020
March 2021
Mean monothread perf.
53k points
53.76k points
Mean multithread perf.
360.57k points
261.91k 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
4900HS
5500U
Test#1 (Integers)
14.87k
15.63k (x1.05)
Test#2 (FP)
21.53k
23k (x1.07)
Test#3 (Generic, ZIP)
8.39k
8.62k (x1.03)
Test#1 (Memory)
8.21k
6.51k (x0.79)
TOTAL
53k
53.76k (x1.01)
Multithread
4900HS
5500U
Test#1 (Integers)
124.63k
90.38k (x0.73)
Test#2 (FP)
158.62k
118.74k (x0.75)
Test#3 (Generic, ZIP)
69.79k
48.39k (x0.69)
Test#1 (Memory)
7.53k
4.4k (x0.58)
TOTAL
360.57k
261.91k (x0.73)
Performance/W
4900HS
5500U
Test#1 (Integers)
3561 points/W
6025 points/W
Test#2 (FP)
4532 points/W
7916 points/W
Test#3 (Generic, ZIP)
1994 points/W
3226 points/W
Test#1 (Memory)
215 points/W
294 points/W
TOTAL
10302 points/W
17461 points/W
Performance/GHz
4900HS
5500U
Test#1 (Integers)
3457 points/GHz
3908 points/GHz
Test#2 (FP)
5007 points/GHz
5750 points/GHz
Test#3 (Generic, ZIP)
1952 points/GHz
2156 points/GHz
Test#1 (Memory)
1910 points/GHz
1628 points/GHz
TOTAL
12326 points/GHz
13441 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