Ryzen 9 5900X vs Ryzen 7 4800U
Description
The 5900X is based on Zen 3 architecture while the 4800U is based on Zen 2.
Using the multithread performance as a reference, the 5900X gets a score of 816 k points while the 4800U gets 356.8 k points.
Summarizing, the 5900X is 2.3 times faster than the 4800U. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 5900X gets a score of 816 k points while the 4800U gets 356.8 k points.
Summarizing, the 5900X is 2.3 times faster than the 4800U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a20f12
860f01
Core
Vermeer
Renoir
Base frecuency
3.7 GHz
1.8 GHz
Boost frecuency
4.8 GHz
4.2 GHz
Socket
AM4
BGA 1140
Cores/Threads
12/24
8/16
TDP
105 W
15 W
Cache L1 (d+i)
12x32+12x32 kB
8x32+8x32 kB
Cache L2
12x512 kB
8x512 kB
Cache L3
2x32768 kB
2x4096 kB
Date
November 2020
January 2020
Mean monothread perf.
83.42k points
57.92k points
Mean multithread perf.
816.01k points
356.81k 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
5900X
4800U
Test#1 (Integers)
22.58k
16.53k (x0.73)
Test#2 (FP)
24.83k
24.67k (x0.99)
Test#3 (Generic, ZIP)
11.23k
9.04k (x0.8)
Test#1 (Memory)
24.78k
7.68k (x0.31)
TOTAL
83.42k
57.92k (x0.69)
Multithread
5900X
4800U
Test#1 (Integers)
259.31k
121.96k (x0.47)
Test#2 (FP)
343.12k
162.82k (x0.47)
Test#3 (Generic, ZIP)
155.92k
68.25k (x0.44)
Test#1 (Memory)
57.66k
3.79k (x0.07)
TOTAL
816.01k
356.81k (x0.44)
Performance/W
5900X
4800U
Test#1 (Integers)
2470 points/W
8131 points/W
Test#2 (FP)
3268 points/W
10854 points/W
Test#3 (Generic, ZIP)
1485 points/W
4550 points/W
Test#1 (Memory)
549 points/W
252 points/W
TOTAL
7772 points/W
23788 points/W
Performance/GHz
5900X
4800U
Test#1 (Integers)
4704 points/GHz
3936 points/GHz
Test#2 (FP)
5172 points/GHz
5873 points/GHz
Test#3 (Generic, ZIP)
2340 points/GHz
2153 points/GHz
Test#1 (Memory)
5163 points/GHz
1828 points/GHz
TOTAL
17379 points/GHz
13790 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