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Ryzen 7 4800HS vs Ryzen 5 4600H


Description
Both models 4800HS and 4600H 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 4800HS gets a score of 427.6 k points while the 4600H gets 334.7 k points.

Summarizing, the 4800HS is 1.3 times faster than the 4600H. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
860f01
860f01
Core
Renoir
Renoir
Architecture
Base frecuency
2.9 GHz
3 GHz
Boost frecuency
4.2 GHz
4 GHz
Socket
BGA 1140
BGA 1140
Cores/Threads
8/16
6/12
TDP
35 W
45 W
Cache L1 (d+i)
8x32+8x32 kB
6x32+6x32 kB
Cache L2
8x512 kB
2x512 kB
Cache L3
2x4096 kB
2x4096 kB
Date
March 2020
January 2020
Mean monothread perf.
61.12k points
54.11k points
Mean multithread perf.
427.61k points
334.72k 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
4800HS
4600H
Test#1 (Integers)
16.66k
15.48k (x0.93)
Test#2 (FP)
26.01k
22.82k (x0.88)
Test#3 (Generic, ZIP)
9.31k
8.63k (x0.93)
Test#1 (Memory)
9.15k
7.17k (x0.78)
TOTAL
61.12k
54.11k (x0.89)

Multithread

4800HS

4600H
Test#1 (Integers)
144.48k
117.98k (x0.82)
Test#2 (FP)
192.46k
146.43k (x0.76)
Test#3 (Generic, ZIP)
83.17k
65.54k (x0.79)
Test#1 (Memory)
7.51k
4.77k (x0.64)
TOTAL
427.61k
334.72k (x0.78)

Performance/W
4800HS
4600H
Test#1 (Integers)
4128 points/W
2622 points/W
Test#2 (FP)
5499 points/W
3254 points/W
Test#3 (Generic, ZIP)
2376 points/W
1456 points/W
Test#1 (Memory)
214 points/W
106 points/W
TOTAL
12218 points/W
7438 points/W

Performance/GHz
4800HS
4600H
Test#1 (Integers)
3966 points/GHz
3870 points/GHz
Test#2 (FP)
6194 points/GHz
5705 points/GHz
Test#3 (Generic, ZIP)
2216 points/GHz
2158 points/GHz
Test#1 (Memory)
2177 points/GHz
1793 points/GHz
TOTAL
14553 points/GHz
13526 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