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Core i5-8600 vs Ryzen 9 5900X


Description
The i5-8600 is based on Coffee Lake architecture while the 5900X is based on Zen 3.

Using the multithread performance as a reference, the i5-8600 gets a score of 317.5 k points while the 5900X gets 814.7 k points.

Summarizing, the 5900X is 2.6 times faster than the i5-8600. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
906ea
a20f12
Core
Coffee Lake-S
Vermeer
Architecture
Base frecuency
3.1 GHz
3.7 GHz
Boost frecuency
4.3 GHz
4.8 GHz
Socket
LGA 1151
AM4
Cores/Threads
6/6
12/24
TDP
65 W
105 W
Cache L1 (d+i)
6x32+6x32 kB
12x32+12x32 kB
Cache L2
6x256 kB
12x512 kB
Cache L3
9216 kB
2x32768 kB
Date
March 2018
November 2020
Mean monothread perf.
70.3k points
83.5k points
Mean multithread perf.
317.49k points
814.74k 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
i5-8600
5900X
Test#1 (Integers)
28.14k
22.6k (x0.8)
Test#2 (FP)
24.71k
24.85k (x1.01)
Test#3 (Generic, ZIP)
5.51k
11.25k (x2.04)
Test#1 (Memory)
11.95k
24.8k (x2.07)
TOTAL
70.3k
83.5k (x1.19)

Multithread

i5-8600

5900X
Test#1 (Integers)
159.4k
258.21k (x1.62)
Test#2 (FP)
126.93k
342.24k (x2.7)
Test#3 (Generic, ZIP)
26.76k
155.3k (x5.8)
Test#1 (Memory)
4.4k
59k (x13.42)
TOTAL
317.49k
814.74k (x2.57)

Performance/W
i5-8600
5900X
Test#1 (Integers)
2452 points/W
2459 points/W
Test#2 (FP)
1953 points/W
3259 points/W
Test#3 (Generic, ZIP)
412 points/W
1479 points/W
Test#1 (Memory)
68 points/W
562 points/W
TOTAL
4884 points/W
7759 points/W

Performance/GHz
i5-8600
5900X
Test#1 (Integers)
6543 points/GHz
4709 points/GHz
Test#2 (FP)
5746 points/GHz
5177 points/GHz
Test#3 (Generic, ZIP)
1281 points/GHz
2343 points/GHz
Test#1 (Memory)
2780 points/GHz
5167 points/GHz
TOTAL
16350 points/GHz
17396 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