Ryzen 9 5900X vs 7950X
Description
The 5900X is based on Zen 3 architecture while the 7950X is based on Zen 4.
Using the multithread performance as a reference, the 5900X gets a score of 840.1 k points while the 7950X gets 1597.8 k points.
Summarizing, the 7950X is 1.9 times faster than the 5900X. 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 840.1 k points while the 7950X gets 1597.8 k points.
Summarizing, the 7950X is 1.9 times faster than the 5900X. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a20f10
a60f12
Core
Vermeer
Raphael
Base frecuency
3.7 GHz
4.5 GHz
Boost frecuency
4.8 GHz
5.7 GHz
Socket
AM4
AM5
Cores/Threads
12/24
16/32
TDP
105 W
170 W
Cache L1 (d+i)
12x32+12x32 kB
16x32+16x32 kB
Cache L2
12x512 kB
16x1024 kB
Cache L3
2x32768 kB
131072 kB
Date
November 2020
September 2022
Mean monothread perf.
89.82k points
121.33k points
Mean multithread perf.
840.11k points
1597.79k 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
7950X
Test#1 (Integers)
24.34k
40.61k (x1.67)
Test#2 (FP)
26.8k
31.82k (x1.19)
Test#3 (Generic, ZIP)
12.12k
16.63k (x1.37)
Test#1 (Memory)
26.55k
32.28k (x1.22)
TOTAL
89.82k
121.33k (x1.35)
Multithread
5900X
7950X
Test#1 (Integers)
263.12k
683.17k (x2.6)
Test#2 (FP)
353.9k
563.45k (x1.59)
Test#3 (Generic, ZIP)
159.07k
286.77k (x1.8)
Test#1 (Memory)
64.01k
64.4k (x1.01)
TOTAL
840.11k
1597.79k (x1.9)
Performance/W
5900X
7950X
Test#1 (Integers)
2506 points/W
4019 points/W
Test#2 (FP)
3371 points/W
3314 points/W
Test#3 (Generic, ZIP)
1515 points/W
1687 points/W
Test#1 (Memory)
610 points/W
379 points/W
TOTAL
8001 points/W
9399 points/W
Performance/GHz
5900X
7950X
Test#1 (Integers)
5071 points/GHz
7124 points/GHz
Test#2 (FP)
5584 points/GHz
5582 points/GHz
Test#3 (Generic, ZIP)
2526 points/GHz
2917 points/GHz
Test#1 (Memory)
5530 points/GHz
5663 points/GHz
TOTAL
18712 points/GHz
21286 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