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Core i9-10900K vs Ryzen 5 5600X


Description
The i9-10900K is based on Comet Lake architecture while the 5600X is based on Zen 3.

Using the multithread performance as a reference, the i9-10900K gets a score of 685.6 k points while the 5600X gets 435.1 k points.

Summarizing, the i9-10900K is 1.6 times faster than the 5600X. To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
a0655
a20f10
Core
Comet Lake-S
Vermeer
Architecture
Base frecuency
3.7 GHz
3.7 GHz
Boost frecuency
5.2 GHz
4.6 GHz
Socket
LGA 1200
AM4
Cores/Threads
10/20
6/12
TDP
125 W
65 W
Cache L1 (d+i)
10x32+10x32 kB
6x32+6x32 kB
Cache L2
10x256 kB
6x512 kB
Cache L3
20480 kB
32768 kB
Date
April 2020
November 2020
Mean monothread perf.
80.41k points
86.03k points
Mean multithread perf.
685.65k points
435.05k 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
i9-10900K
5600X
Test#1 (Integers)
32.67k
23.28k (x0.71)
Test#2 (FP)
28.49k
25.58k (x0.9)
Test#3 (Generic, ZIP)
6.53k
11.72k (x1.79)
Test#1 (Memory)
12.72k
25.45k (x2)
TOTAL
80.41k
86.03k (x1.07)

Multithread

i9-10900K

5600X
Test#1 (Integers)
307.39k
135.28k (x0.44)
Test#2 (FP)
298.47k
180.56k (x0.6)
Test#3 (Generic, ZIP)
72.94k
80.27k (x1.1)
Test#1 (Memory)
6.85k
38.94k (x5.68)
TOTAL
685.65k
435.05k (x0.63)

Performance/W
i9-10900K
5600X
Test#1 (Integers)
2459 points/W
2081 points/W
Test#2 (FP)
2388 points/W
2778 points/W
Test#3 (Generic, ZIP)
583 points/W
1235 points/W
Test#1 (Memory)
55 points/W
599 points/W
TOTAL
5485 points/W
6693 points/W

Performance/GHz
i9-10900K
5600X
Test#1 (Integers)
6282 points/GHz
5061 points/GHz
Test#2 (FP)
5479 points/GHz
5562 points/GHz
Test#3 (Generic, ZIP)
1257 points/GHz
2548 points/GHz
Test#1 (Memory)
2445 points/GHz
5533 points/GHz
TOTAL
15463 points/GHz
18702 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