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Ryzen 9 3900


Description
The Ryzen 9 3900 is a cpu manufactured by AMD that was released on September 2019. This model has 12 Matisse cores with Simultaneous MultiThreading (SMT), runs at 3100 MHz as base frequency and has a a thermal design power of 65 W.

The 3900 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 3900 12-Core Processor
CPUID
870f10
Core
Matisse
Architecture
Base frecuency
3.1 GHz
Boost frecuency
4.3 GHz
Socket
AM4
Cores/Threads
12/24
TDP
65 W
Cache L1 (d+i)
12x32+12x32 kB
Cache L2
12x512 kB
Cache L3
4x16384 kB
Release date
September 2019

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
Multithread
Test#1 (Integers)
4388
48447 (x11.0)
Test#2 (FP)
16990
230813 (x13.6)
Test#3 (Generic, ZIP)
7741
122817 (x15.9)
Test#1 (Memory)
24572
54726 (x2.2)
TOTAL
53691
456802 (x8.5)

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
Multithread
Test#1 (Integers)
16590
181329 (x10.9)
Test#2 (FP)
24545
261007 (x10.6)
Test#3 (Generic, ZIP)
8545
126625 (x14.8)
Test#1 (Memory)
26285
66639 (x2.5)
TOTAL
75966
635599 (x8.4)

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
Multithread
Test#1 (Integers)
16159
174727 (x10.8)
Test#2 (FP)
23754
275632 (x11.6)
Test#3 (Generic, ZIP)
9320
125649 (x13.5)
Test#1 (Memory)
23170
44172 (x1.9)
TOTAL
72403
620179 (x8.6)

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)
16854
229408 (x13.6)
Test#2 (FP)
26031
292810 (x11.2)
Test#3 (Generic, ZIP)
9539
128480 (x13.5)
Test#1 (Memory)
22546
36801 (x1.6)
TOTAL
74970
687500 (x9.2)

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 3900
AMD Ryzen 9 3900 (This model)
 Mode FPU monothread  [53691 points]
 Mode FPU multithread  [456802 points]
 Mode AVX2 monothread  [74970 points]
 Mode AVX2 multithread  [687500 points]
 Mode FPU monothread  [55260 points +2.92%]
 Mode FPU multithread  [326764 points -28.47%]
 Mode AVX2 monothread  [75284 points +0.42%]
 Mode AVX2 multithread  [501695 points -27.03%]
 Mode FPU monothread  [51169 points -4.70%]
 Mode FPU multithread  [289536 points -36.62%]
 Mode AVX2 monothread  [66661 points -11.08%]
 Mode AVX2 multithread  [435040 points -36.72%]
 Mode FPU monothread  [45532 points -15.20%]
 Mode FPU multithread  [266824 points -41.59%]
 Mode AVX2 monothread  [81908 points +9.25%]
 Mode AVX2 multithread  [529320 points -23.01%]
 Mode FPU monothread  [40821 points -23.97%]
 Mode FPU multithread  [600427 points +31.44%]
 Mode AVX2 monothread  [76431 points +1.95%]
 Mode AVX2 multithread  [1223792 points +78.01%]
 Mode FPU monothread  [47262 points -11.97%]
 Mode FPU multithread  [276012 points -39.58%]
 Mode AVX2 monothread  [61068 points -18.54%]
 Mode AVX2 multithread  [410465 points -40.30%]
 Mode AVX2 monothread  [70363 points -6.15%]
 Mode AVX2 multithread  [753006 points +9.53%]
 Mode FPU monothread  [48655 points -9.38%]
 Mode FPU multithread  [263385 points -42.34%]
 Mode AVX2 monothread  [86236 points +15.03%]
 Mode AVX2 multithread  [545296 points -20.68%]
 Mode FPU monothread  [42117 points -21.56%]
 Mode FPU multithread  [202610 points -55.65%]
 Mode AVX2 monothread  [75823 points +1.14%]
 Mode AVX2 multithread  [403364 points -41.33%]
 Mode FPU monothread  [41536 points -22.64%]
 Mode FPU multithread  [163951 points -64.11%]
 Mode AVX2 monothread  [75016 points +0.06%]
 Mode AVX2 multithread  [336092 points -51.11%]
 Mode FPU monothread  [41343 points -23.00%]
 Mode FPU multithread  [165847 points -63.69%]
 Mode AVX2 monothread  [73651 points -1.76%]
 Mode AVX2 multithread  [352842 points -48.68%]
          
FPU mode comparison

Monothread integers operations
Modelo
Puntuación
4474 [1.95%]
AMD Ryzen 9 3900
4388
This model
4299 [-2.02%]
4255 [-3.04%]
4235 [-3.49%]

Multithread integers operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
79802 [64.72%]
AMD Ryzen 9 3900
48447
This model
38451 [-20.63%]
36390 [-24.89%]
36101 [-25.48%]
35045 [-27.66%]
34478 [-28.83%]

Monothread floating point operations
Modelo
Puntuación
17795 [4.74%]
17408 [2.46%]
17383 [2.31%]
17378 [2.29%]
AMD Ryzen 9 3900
16990
This model
16959 [-0.18%]
16695 [-1.74%]
16421 [-3.35%]
16382 [-3.58%]

Multithread floating point operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
372721 [61.48%]
AMD Ryzen 9 3900
230813
This model
181421 [-21.40%]
178651 [-22.60%]
169652 [-26.50%]
166549 [-27.84%]
155679 [-32.55%]

Monothread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
8230 [6.31%]
AMD Ryzen 9 3900
7741
This model
6545 [-15.46%]
6169 [-20.31%]
6145 [-20.62%]

Multithread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
122817
This model
121424 [-1.13%]
95978 [-21.85%]
64862 [-47.19%]
63680 [-48.15%]
54922 [-55.28%]

Monothread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
25149 [2.35%]
AMD Ryzen 9 3900
24572
This model
21357 [-13.08%]
18279 [-25.61%]
17352 [-29.38%]
15324 [-37.64%]
14158 [-42.38%]

Multithread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
54726
This model
26481 [-51.61%]
18255 [-66.64%]
16865 [-69.18%]
16034 [-70.70%]
12252 [-77.61%]
          
SSE mode comparison

Monothread integers operations
Modelo
Puntuación
 
 
 
17175 [3.52%]
AMD Ryzen 9 3900
16590
This model
16497 [-0.56%]
16452 [-0.83%]
16323 [-1.61%]
16060 [-3.20%]

Multithread integers operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
181329
This model
136062 [-24.96%]
131344 [-27.57%]
126815 [-30.06%]
100938 [-44.33%]
95215 [-47.49%]

Monothread floating point operations
Modelo
Puntuación
 
 
 
 
 
 
25320 [3.15%]
AMD Ryzen 9 3900
24545
This model
24418 [-0.52%]
24354 [-0.78%]
24118 [-1.74%]
23736 [-3.30%]
23423 [-4.57%]

Multithread floating point operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
261007
This model
229864 [-11.93%]
204758 [-21.55%]
195062 [-25.27%]
159085 [-39.05%]
137300 [-47.40%]

Monothread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
8545
This model
8357 [-2.20%]
6859 [-19.74%]
6542 [-23.44%]
6403 [-25.06%]
6374 [-25.41%]

Multithread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
126625
This model
97815 [-22.75%]
61736 [-51.24%]
55741 [-55.98%]
43615 [-65.56%]
36047 [-71.53%]

Monothread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
27858 [5.98%]
AMD Ryzen 9 3900
26285
This model
21001 [-20.10%]
14502 [-44.83%]
14047 [-46.56%]
13590 [-48.30%]
13546 [-48.47%]

Multithread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
66639
This model
17086 [-74.36%]
12912 [-80.62%]
11858 [-82.21%]
9770 [-85.34%]
8989 [-86.51%]
          
AVX mode comparison

Monothread integers operations
Modelo
Puntuación
16756 [3.70%]
16574 [2.57%]
AMD Ryzen 9 3900
16159
This model
16137 [-0.13%]
15208 [-5.89%]
15137 [-6.32%]

Multithread integers operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
174727
This model
131363 [-24.82%]
130881 [-25.09%]
122006 [-30.17%]
120586 [-30.99%]
119500 [-31.61%]

Monothread floating point operations
Modelo
Puntuación
25162 [5.93%]
24922 [4.92%]
24178 [1.78%]
AMD Ryzen 9 3900
23754
This model
23462 [-1.23%]
22940 [-3.43%]
22920 [-3.51%]
22878 [-3.69%]

Multithread floating point operations
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
275632
This model
220344 [-20.06%]
208498 [-24.36%]
198786 [-27.88%]
198512 [-27.98%]
197339 [-28.40%]

Monothread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
9320
This model
8759 [-6.02%]
6627 [-28.90%]
6360 [-31.77%]

Multithread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
125649
This model
97268 [-22.59%]
59885 [-52.34%]
59748 [-52.45%]
56829 [-54.77%]
54429 [-56.68%]

Monothread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
24304 [4.89%]
AMD Ryzen 9 3900
23170
This model
19072 [-17.69%]
17516 [-24.40%]
16611 [-28.31%]
14832 [-35.99%]
14723 [-36.46%]

Multithread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
AMD Ryzen 9 3900
44172
This model
22078 [-50.02%]
19798 [-55.18%]
17434 [-60.53%]
16924 [-61.69%]
13398 [-69.67%]
          
AVX2 mode comparison

Monothread integers operations
Modelo
Puntuación
17064 [1.25%]
AMD Ryzen 9 3900
16854
This model
16724 [-0.77%]
16630 [-1.33%]
16494 [-2.14%]
16045 [-4.80%]
15907 [-5.62%]

Multithread integers operations
Modelo
Puntuación
560190 [144.19%]
485371 [111.58%]
248933 [8.51%]
242980 [5.92%]
232584 [1.38%]
AMD Ryzen 9 3900
229408
This model
201030 [-12.37%]
187430 [-18.30%]
186771 [-18.59%]
174924 [-23.75%]
174659 [-23.87%]

Monothread floating point operations
Modelo
Puntuación
26405 [1.43%]
26280 [0.96%]
26255 [0.86%]
26219 [0.72%]
26114 [0.32%]
AMD Ryzen 9 3900
26031
This model
25808 [-0.86%]
25490 [-2.08%]
24867 [-4.47%]
24497 [-5.89%]

Multithread floating point operations
Modelo
Puntuación
 
 
 
 
 
 
516975 [76.56%]
472703 [61.44%]
294814 [0.68%]
AMD Ryzen 9 3900
292810
This model
241522 [-17.52%]
224434 [-23.35%]
220322 [-24.76%]
220157 [-24.81%]
214480 [-26.75%]

Monothread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
9558 [0.20%]
AMD Ryzen 9 3900
9539
This model
8811 [-7.63%]
8760 [-8.16%]
8657 [-9.24%]
8622 [-9.61%]

Multithread generic test (Zip compression)
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
131341 [2.23%]
AMD Ryzen 9 3900
128480
This model
123940 [-3.53%]
113090 [-11.98%]
97380 [-24.21%]
93711 [-27.06%]
86816 [-32.43%]

Monothread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
23190 [2.86%]
22568 [0.10%]
AMD Ryzen 9 3900
22546
This model
21818 [-3.23%]
21510 [-4.60%]
18923 [-16.07%]
18799 [-16.62%]
16929 [-24.91%]

Multithread memory performance
Modelo
Puntuación
 
 
 
 
 
 
 
 
 
 
 
 
94268 [156.15%]
AMD Ryzen 9 3900
36801
This model
27153 [-26.22%]
22687 [-38.35%]
19853 [-46.05%]
18540 [-49.62%]
17109 [-53.51%]

Hardlimit Benchmark Central - Ver. 3.7.8