| | | | | | |

Ryzen 7 5800X vs 4800H


Description
The 5800X is based on Zen 3 architecture while the 4800H is based on Zen 2.

Using the multithread performance as a reference, the 5800X gets a score of 558.4 k points while the 4800H gets 436.8 k points.

Summarizing, the 5800X is 1.3 times faster than the 4800H. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
a20f10
860f01
Core
Vermeer
Renoir
Architecture
Base frecuency
3.8 GHz
2.9 GHz
Boost frecuency
4.7 GHz
4.2 GHz
Socket
AM4
BGA-FP6
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
2x4096 kB
Date
November 2020
January 2020
Mean monothread perf.
89.07k points
57.47k points
Mean multithread perf.
558.42k points
436.8k 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
4800H
Test#1 (Integers)
24.14k
16.59k (x0.69)
Test#2 (FP)
26.3k
23.51k (x0.89)
Test#3 (Generic, ZIP)
12.09k
9.38k (x0.78)
Test#1 (Memory)
26.54k
7.98k (x0.3)
TOTAL
89.07k
57.47k (x0.65)

Multithread

5800X

4800H
Test#1 (Integers)
183.54k
152.43k (x0.83)
Test#2 (FP)
237.27k
195.79k (x0.83)
Test#3 (Generic, ZIP)
107.95k
83.2k (x0.77)
Test#1 (Memory)
29.66k
5.38k (x0.18)
TOTAL
558.42k
436.8k (x0.78)

Performance/W
5800X
4800H
Test#1 (Integers)
1748 points/W
3387 points/W
Test#2 (FP)
2260 points/W
4351 points/W
Test#3 (Generic, ZIP)
1028 points/W
1849 points/W
Test#1 (Memory)
282 points/W
120 points/W
TOTAL
5318 points/W
9707 points/W

Performance/GHz
5800X
4800H
Test#1 (Integers)
5137 points/GHz
3950 points/GHz
Test#2 (FP)
5596 points/GHz
5599 points/GHz
Test#3 (Generic, ZIP)
2571 points/GHz
2234 points/GHz
Test#1 (Memory)
5646 points/GHz
1899 points/GHz
TOTAL
18951 points/GHz
13683 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