Ryzen 7 3800XT vs 4800H
Description
Both models 3800XT and 4800H 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 3800XT gets a score of 508.9 k points while the 4800H gets 436.8 k points.
Summarizing, the 3800XT is 1.2 times faster than the 4800H. 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 3800XT gets a score of 508.9 k points while the 4800H gets 436.8 k points.
Summarizing, the 3800XT is 1.2 times faster than the 4800H. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
870f10
860f01
Core
Matisse
Renoir
Base frecuency
3.9 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
2x16384 kB
2x4096 kB
Date
July 2020
January 2020
Mean monothread perf.
78.2k points
57.47k points
Mean multithread perf.
508.89k 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
3800XT
4800H
Test#1 (Integers)
17.57k
16.59k (x0.94)
Test#2 (FP)
27.38k
23.51k (x0.86)
Test#3 (Generic, ZIP)
9.35k
9.38k (x1)
Test#1 (Memory)
23.9k
7.98k (x0.33)
TOTAL
78.2k
57.47k (x0.73)
Multithread
3800XT
4800H
Test#1 (Integers)
176.08k
152.43k (x0.87)
Test#2 (FP)
219.88k
195.79k (x0.89)
Test#3 (Generic, ZIP)
100k
83.2k (x0.83)
Test#1 (Memory)
12.93k
5.38k (x0.42)
TOTAL
508.89k
436.8k (x0.86)
Performance/W
3800XT
4800H
Test#1 (Integers)
1677 points/W
3387 points/W
Test#2 (FP)
2094 points/W
4351 points/W
Test#3 (Generic, ZIP)
952 points/W
1849 points/W
Test#1 (Memory)
123 points/W
120 points/W
TOTAL
4847 points/W
9707 points/W
Performance/GHz
3800XT
4800H
Test#1 (Integers)
3738 points/GHz
3950 points/GHz
Test#2 (FP)
5827 points/GHz
5599 points/GHz
Test#3 (Generic, ZIP)
1989 points/GHz
2234 points/GHz
Test#1 (Memory)
5085 points/GHz
1899 points/GHz
TOTAL
16638 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.
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