Ryzen 7 4800U vs 1800X
Description
The 4800U is based on Zen 2 architecture while the 1800X is based on Zen.
Using the multithread performance as a reference, the 4800U gets a score of 356.8 k points while the 1800X gets 410.5 k points.
Summarizing, the 1800X is 1.2 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 4800U gets a score of 356.8 k points while the 1800X gets 410.5 k points.
Summarizing, the 1800X is 1.2 times faster than the 4800U. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
860f01
800f11
Core
Renoir
Summit Ridge
Base frecuency
1.8 GHz
3.6 GHz
Boost frecuency
4.2 GHz
4 GHz
Socket
BGA 1140
AM4
Cores/Threads
8/16
8/16
TDP
15 W
95 W
Cache L1 (d+i)
8x32+8x32 kB
8x64+8x32 kB
Cache L2
8x512 kB
8x512 kB
Cache L3
2x4096 kB
2x8192 kB
Date
January 2020
March 2017
Mean monothread perf.
57.92k points
61.07k points
Mean multithread perf.
356.81k points
410.47k 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
4800U
1800X
Test#1 (Integers)
16.53k
15.02k (x0.91)
Test#2 (FP)
24.67k
24.26k (x0.98)
Test#3 (Generic, ZIP)
9.04k
5.53k (x0.61)
Test#1 (Memory)
7.68k
16.26k (x2.12)
TOTAL
57.92k
61.07k (x1.05)
Multithread
4800U
1800X
Test#1 (Integers)
121.96k
122.92k (x1.01)
Test#2 (FP)
162.82k
220.32k (x1.35)
Test#3 (Generic, ZIP)
68.25k
59.78k (x0.88)
Test#1 (Memory)
3.79k
7.44k (x1.96)
TOTAL
356.81k
410.47k (x1.15)
Performance/W
4800U
1800X
Test#1 (Integers)
8131 points/W
1294 points/W
Test#2 (FP)
10854 points/W
2319 points/W
Test#3 (Generic, ZIP)
4550 points/W
629 points/W
Test#1 (Memory)
252 points/W
78 points/W
TOTAL
23788 points/W
4321 points/W
Performance/GHz
4800U
1800X
Test#1 (Integers)
3936 points/GHz
3756 points/GHz
Test#2 (FP)
5873 points/GHz
6065 points/GHz
Test#3 (Generic, ZIP)
2153 points/GHz
1382 points/GHz
Test#1 (Memory)
1828 points/GHz
4065 points/GHz
TOTAL
13790 points/GHz
15267 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