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Core i5-9600K vs Ryzen 9 3900X


Specs
CPUID
906ed
870f10
Core
Coffee Lake-S
Matisse
Architecture
Base frecuency
3.7 GHz
3.8 GHz
Boost frecuency
4.6 GHz
4.6 GHz
Socket
LGA 1151
AM4
Cores/Threads
6/6
12/24
TDP
95 W
105 W
Cache L1 (d+i)
6x32+6x32 kB
12x32+12x32 kB
Cache L2
6x256 kB
12x512 kB
Cache L3
9216 kB
4x16384 kB
Date
October 2018
July 2019

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
i5-9600K
3900X
Test#1 (Integers)
30642
16851 (-45.01%)
Test#2 (FP)
26751
26590 (-0.60%)
Test#3 (Generic, ZIP)
6331
9244 (46.03%)
Test#1 (Memory)
14028
22974 (63.77%)
TOTAL
77751
75659 (-2.69%)

Multithread

i5-9600K

3900X
Test#1 (Integers)
174924
270999 (54.92%)
Test#2 (FP)
153881
332041 (115.78%)
Test#3 (Generic, ZIP)
35932
152583 (324.64%)
Test#1 (Memory)
8000
66900 (736.22%)
TOTAL
372737
822522 (120.67%)

Performance/W
i5-9600K
3900X
Test#1 (Integers)
1841 points/W
2581 points/W
Test#2 (FP)
1620 points/W
3162 points/W
Test#3 (Generic, ZIP)
378 points/W
1453 points/W
Test#1 (Memory)
84 points/W
637 points/W
TOTAL
3924 points/W
7834 points/W

Performance/GHz
i5-9600K
3900X
Test#1 (Integers)
6661 points/GHz
3663 points/GHz
Test#2 (FP)
5815 points/GHz
5780 points/GHz
Test#3 (Generic, ZIP)
1376 points/GHz
2010 points/GHz
Test#1 (Memory)
3049 points/GHz
4994 points/GHz
TOTAL
16902 points/GHz
16448 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. 3.7.3