Core i9-13900K vs Ryzen 9 3900X
Description
The i9-13900K is based on Raptor Lake architecture while the 3900X is based on Zen 2.
Using the multithread performance as a reference, the i9-13900K gets a score of 1763.1 k points while the 3900X gets 756.3 k points.
Summarizing, the i9-13900K is 2.3 times faster than the 3900X. To get a proper comparison between both models, take a look to the data shown below.
Using the multithread performance as a reference, the i9-13900K gets a score of 1763.1 k points while the 3900X gets 756.3 k points.
Summarizing, the i9-13900K is 2.3 times faster than the 3900X. To get a proper comparison between both models, take a look to the data shown below.
Specs
CPUID
b0671
870f10
Core
Raptor Lake-S
Matisse
Base frecuency
2.2 GHz
3.8 GHz
Boost frecuency
5.8 GHz
4.6 GHz
Socket
LGA 1700
AM4
Cores/Threads
24/32
12/24
TDP
125 W
105 W
Cache L1 (d+i)
8x32/16x64+8x48/16x32 kB
12x32+12x32 kB
Cache L2
8x2048+4x4096 kB
12x512 kB
Cache L3
36864 kB
4x16384 kB
Date
October 2022
July 2019
Mean monothread perf.
129.15k points
72.51k points
Mean multithread perf.
1763.08k points
756.3k 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
i9-13900K
3900X
Test#1 (Integers)
9.77k
4.46k (x0.46)
Test#2 (FP)
24.52k
18.46k (x0.75)
Test#3 (Generic, ZIP)
17.17k
8.05k (x0.47)
Test#1 (Memory)
21.37k
23.71k (x1.11)
TOTAL
72.83k
54.68k (x0.75)
Multithread
i9-13900K
3900X
Test#1 (Integers)
145.21k
52.65k (x0.36)
Test#2 (FP)
444.95k
265.41k (x0.6)
Test#3 (Generic, ZIP)
318.3k
140.78k (x0.44)
Test#1 (Memory)
27.2k
46.91k (x1.72)
TOTAL
935.66k
505.76k (x0.54)
SSE3 optimized benchmark
The benchmark in mode I (SSE) is optimized for the use of SIMD instructions with 128 bits register and the SSE set up to version 3. Nearly every modern CPU has support for this mode.
Monothread
i9-13900K
3900X
Test#1 (Integers)
31.93k
17.35k (x0.54)
Test#2 (FP)
31.54k
25.87k (x0.82)
Test#3 (Generic, ZIP)
18.8k
8.72k (x0.46)
Test#1 (Memory)
20.82k
27.86k (x1.34)
TOTAL
103.09k
79.8k (x0.77)
Multithread
i9-13900K
3900X
Test#1 (Integers)
522.07k
201.57k (x0.39)
Test#2 (FP)
584.17k
284.41k (x0.49)
Test#3 (Generic, ZIP)
344.38k
145.16k (x0.42)
Test#1 (Memory)
25.36k
100.56k (x3.97)
TOTAL
1475.97k
731.7k (x0.5)
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
i9-13900K
3900X
Test#1 (Integers)
31.8k
16.95k (x0.53)
Test#2 (FP)
32.83k
25.37k (x0.77)
Test#3 (Generic, ZIP)
18.37k
9.23k (x0.5)
Test#1 (Memory)
21.13k
24.83k (x1.18)
TOTAL
104.13k
76.38k (x0.73)
Multithread
i9-13900K
3900X
Test#1 (Integers)
532.97k
196.31k (x0.37)
Test#2 (FP)
596.78k
290.5k (x0.49)
Test#3 (Generic, ZIP)
342.96k
143.95k (x0.42)
Test#1 (Memory)
28.6k
64.92k (x2.27)
TOTAL
1501.31k
695.69k (x0.46)
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
i9-13900K
3900X
Test#1 (Integers)
58.6k
16.73k (x0.29)
Test#2 (FP)
33.29k
24.74k (x0.74)
Test#3 (Generic, ZIP)
17.77k
8.82k (x0.5)
Test#1 (Memory)
19.49k
22.22k (x1.14)
TOTAL
129.15k
72.51k (x0.56)
Multithread
i9-13900K
3900X
Test#1 (Integers)
804.04k
248.24k (x0.31)
Test#2 (FP)
613.45k
309.66k (x0.5)
Test#3 (Generic, ZIP)
311.08k
140.01k (x0.45)
Test#1 (Memory)
34.5k
58.39k (x1.69)
TOTAL
1763.08k
756.3k (x0.43)
Performance/W
i9-13900K
3900X
Test#1 (Integers)
6432 points/W
2364 points/W
Test#2 (FP)
4908 points/W
2949 points/W
Test#3 (Generic, ZIP)
2489 points/W
1333 points/W
Test#1 (Memory)
276 points/W
556 points/W
TOTAL
14105 points/W
7203 points/W
Performance/GHz
i9-13900K
3900X
Test#1 (Integers)
10104 points/GHz
3638 points/GHz
Test#2 (FP)
5739 points/GHz
5377 points/GHz
Test#3 (Generic, ZIP)
3064 points/GHz
1917 points/GHz
Test#1 (Memory)
3360 points/GHz
4831 points/GHz
TOTAL
22268 points/GHz
15763 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