Ryzen 9 PRO 3900

Details and Benchmarks for AMD Ryzen 9 PRO 3900

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Ryzen 9 PRO 3900 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

6,171 Rank: 188
Rank Name Score Visual
184 Ryzen Z1 Extreme 6,199
+0.5%
185 Xeon Gold 6430 6,186
+0.2%
186 Xeon W-3345 6,183
+0.2%
187 Xeon E-2286G 6,175
+0.1%
188 Ryzen 9 PRO 3900 6,171
189 Xeon E-2278G 6,171
+0%
190 Core i9-11900 6,171
+0%
191 Ryzen Threadripper 2950X 6,169
+-0%
192 Ryzen 7 5700G 6,163
-0.1%
193 Core i5-12400F 6,161
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Ryzen 9 PRO 3900 based on multi-threaded benchmark results.

6,254 Rank: 198
Rank Name Score Visual
194 Xeon Gold 6130T 6,275
+0.3%
195 Ryzen 5 7500F 6,272
+0.3%
196 Xeon Gold 6252 6,271
+0.3%
197 Core i9-7920X 6,257
+0%
198 Ryzen 9 PRO 3900 6,254
199 Ryzen Threadripper 1950X 6,248
-0.1%
200 EPYC 7282 6,240
-0.2%
201 Xeon E-2226G 6,239
-0.2%
202 Xeon E5-2682 v4 6,237
-0.3%
203 Ryzen Threadripper 1920X 6,226
-0.4%

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Singlecore Score

Single-core performance score for Ryzen 9 PRO 3900 based on single-threaded benchmark results.

6,116 Rank: 228
Rank Name Score Visual
224 AMD Ryzen 7 1800X 6,130
+0.2%
225 Core i9-7900X 6,128
+0.2%
226 Core i9-10900X 6,127
+0.2%
227 Core i9-10980HK 6,119
+0%
228 Ryzen 9 PRO 3900 6,116
229 Ryzen 7 7735HS 6,116
+0%
230 Core i9-9900X 6,115
+-0%
231 Core i9-10900F 6,113
+-0%
232 Core i3-9350KF 6,112
-0.1%
233 Core i9-9900T 6,106
-0.2%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Ryzen 9 PRO 3900 based on integer math, floating point math, and prime number computation benchmarks.

5,674 Rank: 144
Rank Name Score Visual
140 Ryzen 7 PRO 7745 5,683
+0.2%
141 Ryzen 9 3900X 5,678
+0.1%
142 Ryzen 9 3900XT 5,678
+0.1%
143 Core i9-10980XE 5,677
+0.1%
144 Ryzen 9 PRO 3900 5,674
145 Ryzen AI 9 HX 370 5,672
+-0%
146 Core i9-9980XE 5,665
-0.2%
147 Xeon Platinum 8160 5,649
-0.4%
148 Xeon w5-2445 5,642
-0.6%
149 Ryzen 9 3900 5,637
-0.7%

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Data Processing

Aggregated score for Ryzen 9 PRO 3900 based on data encryption, data compression, and string sorting benchmarks.

5,786 Rank: 138
Rank Name Score Visual
134 Xeon Gold 5416S 5,817
+0.5%
135 Core i9-12900F 5,811
+0.4%
136 Xeon W-3245 5,803
+0.3%
137 Xeon w5-2455X 5,799
+0.2%
138 Ryzen 9 PRO 3900 5,786
139 Ryzen 7 7700X 5,785
+-0%
140 Xeon Platinum 8160 5,782
-0.1%
141 Ryzen 7 9800X3D 5,778
-0.1%
142 Core i9-7980XE 5,769
-0.3%
143 Ryzen 7 PRO 7745 5,768
-0.3%

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Physics & Compute

Aggregated score for Ryzen 9 PRO 3900 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

5,532 Rank: 179
Rank Name Score Visual
175 EPYC 7451 5,541
+0.2%
176 Ryzen 9 5900 5,539
+0.1%
177 Core i9-10920X 5,537
+0.1%
178 Ryzen AI 9 365 5,535
+0.1%
179 Ryzen 9 PRO 3900 5,532
180 EPYC 7272 5,531
+-0%
181 Xeon E5-2699A v4 5,525
-0.1%
182 Ryzen 5 7600X 5,523
-0.2%
183 Xeon Gold 6242 5,517
-0.3%
184 EPYC 7351P 5,517
-0.3%

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Ryzen 9 PRO 3900 Details

Built on AMD's Zen 2 microarchitecture and manufactured on a 7 nm process node, the Ryzen 9 PRO 3900 is a high-performance desktop processor designed for professional workstations and demanding computing environments. Though originally released in 2020, the chip remains relevant due to its strong balance of core count, frequency, and efficiency. As of early 2026, the Ryzen 9 PRO 3900 holds a prominent position in the professional desktop segment, offering a blend of single-threaded responsiveness and multi-threaded throughput that makes it suitable for content creation, virtualization, and software development.

The processor features 12 cores and 24 threads, enabled by Simultaneous Multithreading (SMT), with a base frequency of 3.1 GHz and a turbo frequency of up to 4.3 GHz. This combination allows the chip to scale efficiently across workloads that leverage parallel processing. The die is constructed as a multi-chip package with three dies, delivering a total of 64 MiB of L3 cache, 6 MiB of L2 cache, and 0.75 MiB of L1 cache. With a 65 W TDP and Socket AM4 support, it offers a power-efficient profile that fits well into mainstream desktop builds without requiring extensive cooling solutions.

Memory support includes DDR4-3200 with dual-channel configuration, delivering a maximum bandwidth of 47.68 GiB/s and up to 131 GiB of system memory. The chip supports PCIe 4.0 and includes advanced features such as Precision Boost 2, Extended Frequency Range 2, and SenseMI technology, which enhance performance and power management. Additionally, the processor includes robust instruction set support, including AVX-2, AES-NI, and FMA3, making it well-suited for encryption, multimedia encoding, and scientific computing.

In benchmark testing, the Ryzen 9 PRO 3900 achieves an overall score of 6,171, placing it at #188 out of 2,060 processors. It scores 6,116 in single-core performance (#228) and 6,254 in multicore performance (#198). While it trails behind newer generations like the Ryzen 9 9950X and Core Ultra 9 285K, it competes closely with older high-end desktop processors such as the Core i9-10980X and Ryzen 5 7500F. Its multicore performance ranks just behind the Ryzen Threadripper 1950X and EPYC 7282, indicating it remains competitive in multi-threaded workloads despite its age.

The Ryzen 9 PRO 3900 is not equipped with integrated graphics, making it ideal for systems with discrete GPUs. Its primary strengths lie in its high core count, strong single-threaded performance, and support for enterprise-grade features such as ECC memory compatibility (though not enabled in this configuration) and AMD-V virtualization. While newer processors have surpassed it in both single-core and overall performance, the Ryzen 9 PRO 3900 continues to serve as a reliable, cost-effective option for professionals requiring a balance of power and efficiency in a desktop environment.
Frequently Compared

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AMD A4-1200 6 views

Intel Atom 230 6 views

AMD A10-7300 6 views

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AMD Ryzen 5 3500 6 views

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AMD V140 6 views

AMD Ryzen 9 PRO 3900

Main Specifications

Designer: AMD
Name: Ryzen 9 PRO 3900
Family: Ryzen
Series: 3000
Model Number: PRO
Cores: 12
Threads: 24
Base Frequency: 3100 MHz
Microarchitecture: Zen 2
Core Name: Matisse
Socket: Socket
Package: µOPGA-1331
Target Segment: Desktop
Max CPUs: 1
TDP: 65 W

Cache Specifications

L1 Cache: 768 KiB
L1 Instruction Cache: 384 KiB (8-way set associative)
L1 Data Cache: 384 KiB (8-way set associative)
L2 Cache: 6 MiB (8-way set associative)
L3 Cache: 64 MiB

Memory Specifications

Supported Memory Type: DDR4-3200
Memory Channels: 2
Maximum Memory: 128 GB
Maximum Bandwidth: 47.68 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 4.0
PCIe Lanes: 20
PCIe Configuration: 1x16+x4, 2x8+x4, 1x8+2x4+x4

Physical Specifications

Process: 7 nm
Manufacturer: TSMC
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT TBT 2.0 EIST SST TXT vPro VT-x VT-d EPT MPX Secure Key SMEP IPT SSE4a SHA AMD-Vi AMD-V TSME SenseMI Boost 2 AVX-512 AVX512F AVX512CD AVX512BW AVX512DQ AVX512VL TSX VMD SMT XFR 2
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