Ryzen 9 7950X vs Ryzen 7 5800X
Description
The 7950X is based on Zen 4 architecture while the 5800X is based on Zen 3.
Using the multithread performance as a reference, the 7950X gets a score of 1597.8 k points while the 5800X gets 558.4 k points.
Summarizing, the 7950X is 2.9 times faster than the 5800X. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the 7950X gets a score of 1597.8 k points while the 5800X gets 558.4 k points.
Summarizing, the 7950X is 2.9 times faster than the 5800X. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
a60f12
a20f12
Core
Raphael
Vermeer
Base frecuency
4.5 GHz
3.8 GHz
Boost frecuency
5.7 GHz
4.7 GHz
Socket
AM5
AM4
Cores/Threads
16/32
8/16
TDP
170 W
105 W
Cache L1 (d+i)
16x32+16x32 kB
8x32+8x32 kB
Cache L2
16x1024 kB
8x512 kB
Cache L3
131072 kB
32768 kB
Date
September 2022
November 2020
Mean monothread perf.
121.33k points
89.53k points
Mean multithread perf.
1597.79k points
558.41k points
Non-optimized benchmark
The benchmark in Mode 0 (FPU) measures cpu performance with non-optimized software. It uses the basic µinstructions from the i386 architecture with the i387 floating point unit. This mode is compatible with all CPUs so it's practical to compare very different CPUs
Monothread
7950X
5800X
Test#1 (Integers)
6.05k
4.98k (x0.82)
Test#2 (FP)
23.41k
20.57k (x0.88)
Test#3 (Generic, ZIP)
16.49k
12.22k (x0.74)
Test#1 (Memory)
34.35k
28.62k (x0.83)
TOTAL
80.3k
66.39k (x0.83)
Multithread
7950X
5800X
Test#1 (Integers)
128.82k
35.09k (x0.27)
Test#2 (FP)
465.79k
171.84k (x0.37)
Test#3 (Generic, ZIP)
289.43k
107.67k (x0.37)
Test#1 (Memory)
75.23k
10.83k (x0.14)
TOTAL
959.27k
325.43k (x0.34)
AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
7950X
5800X
Test#1 (Integers)
26.86k
18.1k (x0.67)
Test#2 (FP)
30.05k
26.41k (x0.88)
Test#3 (Generic, ZIP)
16.15k
12.39k (x0.77)
Test#1 (Memory)
31.74k
26.06k (x0.82)
TOTAL
104.8k
82.95k (x0.79)
Multithread
7950X
5800X
Test#1 (Integers)
430.6k
125.9k (x0.29)
Test#2 (FP)
545.91k
233.26k (x0.43)
Test#3 (Generic, ZIP)
289.57k
109.66k (x0.38)
Test#1 (Memory)
64.33k
10.21k (x0.16)
TOTAL
1330.41k
479.02k (x0.36)
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
7950X
5800X
Test#1 (Integers)
40.61k
24.3k (x0.6)
Test#2 (FP)
31.82k
26.46k (x0.83)
Test#3 (Generic, ZIP)
16.63k
12.18k (x0.73)
Test#1 (Memory)
32.28k
26.58k (x0.82)
TOTAL
121.33k
89.53k (x0.74)
Multithread
7950X
5800X
Test#1 (Integers)
683.17k
187.4k (x0.27)
Test#2 (FP)
563.45k
246.12k (x0.44)
Test#3 (Generic, ZIP)
286.77k
113.16k (x0.39)
Test#1 (Memory)
64.4k
11.74k (x0.18)
TOTAL
1597.79k
558.41k (x0.35)
Performance/W
7950X
5800X
Test#1 (Integers)
4019 points/W
1785 points/W
Test#2 (FP)
3314 points/W
2344 points/W
Test#3 (Generic, ZIP)
1687 points/W
1078 points/W
Test#1 (Memory)
379 points/W
112 points/W
TOTAL
9399 points/W
5318 points/W
Performance/GHz
7950X
5800X
Test#1 (Integers)
7124 points/GHz
5170 points/GHz
Test#2 (FP)
5582 points/GHz
5631 points/GHz
Test#3 (Generic, ZIP)
2917 points/GHz
2592 points/GHz
Test#1 (Memory)
5663 points/GHz
5656 points/GHz
TOTAL
21286 points/GHz
19049 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