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Ryzen 9 3900X


Description
We need your help: we don't have results in all modes. If you have a 3900X and want to help us to complete the stats, you just have to run the benchmark in modes FPU, SSE, AVX, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.

The Ryzen 9 3900X is a cpu manufactured by AMD that was released on July 2019. This model has 12 Matisse cores with Simultaneous MultiThreading (SMT), runs at 3800 MHz as base frequency and has a a thermal design power of 105 W.

The 3900X has 12x32+12x32 kB of cache L1, 12x512 kB of cache L2 and 4x16384 kB of cache L3.

Zen 2 is fabricated on the 7nm process from TSMC and it’s the third generation of Zen CPUs. It comes with 64kB of L1 cache and 512kB of L2 cache per core. Zen 2 CPUs are divided into 3 categories: Matisse (desktop), Rome (Server) and Castle Peak (high-end desktop).

Specs
Official name
AMD Ryzen 9 3900X 12-Core Processor
CPUID
870f10
Core
Matisse
Architecture
Base frecuency
3.8 GHz
Boost frecuency
4.6 GHz
Socket
AM4
Cores/Threads
12/24
TDP
105 W
Cache L1 (d+i)
12x32+12x32 kB
Cache L2
12x512 kB
Cache L3
4x16384 kB
Release date
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
Multithread
Test#1 (Integers)
16045
232584 (x14.5)
Test#2 (FP)
23877
294814 (x12.3)
Test#3 (Generic, ZIP)
8622
131341 (x15.2)
Test#1 (Memory)
21818
94268 (x4.3)
TOTAL
70363
753006 (x10.7)

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) [% vs time]

grafica bm.hardlimit.com


Test#2 (FP) [% vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [% 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) [% vs time]

grafica bm.hardlimit.coma


Test#2 (FP) [% vs time]

grafica bm.hardlimit.coma


Test#3 (Generic, ZIP) [% vs time]

grafica bm.hardlimit.coma


Test#1 (Memory) [% vs time]

grafica bm.hardlimit.coma

Similar CPUs to Ryzen 9 3900X
AMD Ryzen 9 3900X (This model)
 Mode AVX2 monothread  [70363 points]
 Mode AVX2 multithread  [753006 points]
 Mode FPU monothread  [53691 points]
 Mode FPU multithread  [456802 points]
 Mode AVX2 monothread  [74970 points +6.55%]
 Mode AVX2 multithread  [687500 points -8.70%]
 Mode AVX2 monothread  [72053 points +2.40%]
 Mode AVX2 multithread  [375736 points -50.10%]
 Mode FPU monothread  [40821 points]
 Mode FPU multithread  [600427 points]
 Mode AVX2 monothread  [76431 points +8.62%]
 Mode AVX2 multithread  [1223792 points +62.52%]
 Mode AVX2 monothread  [74073 points +5.27%]
 Mode AVX2 multithread  [482743 points -35.89%]
 Mode FPU monothread  [48655 points]
 Mode FPU multithread  [263385 points]
 Mode AVX2 monothread  [86236 points +22.56%]
 Mode AVX2 multithread  [545296 points -27.58%]
 Mode FPU monothread  [51169 points]
 Mode FPU multithread  [289536 points]
 Mode AVX2 monothread  [66661 points -5.26%]
 Mode AVX2 multithread  [435040 points -42.23%]
 Mode FPU monothread  [54569 points]
 Mode FPU multithread  [336182 points]
 Mode AVX2 monothread  [75632 points +7.49%]
 Mode AVX2 multithread  [510813 points -32.16%]
 Mode FPU monothread  [45532 points]
 Mode FPU multithread  [266824 points]
 Mode AVX2 monothread  [81908 points +16.41%]
 Mode AVX2 multithread  [529320 points -29.71%]
 Mode AVX2 monothread  [68231 points -3.03%]
 Mode AVX2 multithread  [346054 points -54.04%]
 Mode FPU monothread  [47262 points]
 Mode FPU multithread  [276012 points]
 Mode AVX2 monothread  [61068 points -13.21%]
 Mode AVX2 multithread  [410465 points -45.49%]
          
AVX2 mode comparison

Monothread integers operations
Modelo
Puntuación
17002 [5.96%]
16854 [5.04%]
16630 [3.65%]
16132 [0.54%]
AMD Ryzen 9 3900X
16045
This model
16026 [-0.12%]
15722 [-2.02%]
15023 [-6.37%]
14634 [-8.80%]

Multithread integers operations
Modelo
Puntuación
 
 
 
 
 
 
560190 [140.85%]
248933 [7.03%]
242980 [4.47%]
AMD Ryzen 9 3900X
232584
This model
229408 [-1.37%]
202490 [-12.94%]
186771 [-19.70%]
183382 [-21.15%]
174924 [-24.79%]

Monothread floating point operations
Modelo
Puntuación
24260 [1.60%]
24087 [0.88%]
24086 [0.88%]
23951 [0.31%]
AMD Ryzen 9 3900X
23877
This model
23867 [-0.04%]
23485 [-1.64%]
23472 [-1.70%]
23280 [-2.50%]
23261 [-2.58%]

Multithread floating point operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
516975 [75.36%]
AMD Ryzen 9 3900X
294814
This model
292810 [-0.68%]
241522 [-18.08%]
224434 [-23.87%]
220322 [-25.27%]
220157 [-25.32%]

Monothread generic test (Zip compression)
Modelo
Puntuación
9539 [10.63%]
8817 [2.26%]
8760 [1.60%]
8697 [0.87%]
AMD Ryzen 9 3900X
8622
This model
7168 [-16.87%]
6675 [-22.58%]
6651 [-22.86%]
6645 [-22.93%]

Multithread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900X
131341
This model
128480 [-2.18%]
123940 [-5.63%]
98228 [-25.21%]
93711 [-28.65%]
68987 [-47.47%]

Monothread memory performance
Modelo
Puntuación
 
 
 
23182 [6.25%]
22568 [3.44%]
22546 [3.34%]
21822 [0.02%]
AMD Ryzen 9 3900X
21818
This model
19573 [-10.29%]
18799 [-13.84%]
17814 [-18.35%]
16260 [-25.48%]
15923 [-27.02%]

Multithread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900X
94268
This model
36801 [-60.96%]
31256 [-66.84%]
22687 [-75.93%]
21559 [-77.13%]
19853 [-78.94%]

Hardlimit Benchmark Central - Ver. 3.7.8