AMD Ryzen 9 3900XT: CPU Specs and Performance, Benchmarks

The AMD Ryzen 9 3900XT is a 12-core and 24-thread processor configuration with a base clock speed of 3800 MHz. The CPU specifications and performance tests (benchmarks) are listed below.

Performance (Benchmarks)

Geekbench 5 Single-Core Score
1321
Geekbench 5 Multi-Core Score
11978
PassMark CPU Mark Rating
32898
PassMark Single Thread Rating
2790
3DMark Time Spy Physics Score
12217

Processor Specs

Processor
AMD Ryzen 9 3900XT
Frequency
3800 MHz
Maximum Frequency
4700 MHz
Cores
12
Threads
24
TDP
105 W
Codename
Matisse
Package
Socket AM4 (1331)
AMD Ryzen 9 3900XT
AMD Ryzen 9 3900XT: CPU Specs and Performance, Benchmarks

Geekbench 5 Benchmark

Single-Core Score
1326
Multi-Core Score
10890
Benchmark
Geekbench 5.4.1 Tryout for Windows x86 (64-bit)

System Information

Operating System
Microsoft Windows 10 Pro (64-bit)
Model
Micro-Star International Co., Ltd. MS-7C91
Motherboard
Micro-Star International Co., Ltd. MAG B550 TOMAHAWK (MS-7C91)
Power Plan
Balanced

CPU Specifications

Name
AMD Ryzen 9 3900XT
Topology
1 Processor, 12 Cores, 24 Threads
Identifier
AuthenticAMD Family 23 Model 113 Stepping 0
Base Frequency
3.80 GHz
Maximum Frequency
4660 MHz
Package
Socket AM4 (1331)
Codename
Matisse
L1 Instruction Cache
32.0 KB x 12
L1 Data Cache
32.0 KB x 12
L2 Cache
512 KB x 12
L3 Cache
16.0 MB x 4

Memory Information

Size
16.00 GB
Frequency
1199 MHz
Type
DDR4 SDRAM
Channels
2

Geekbench 5 result (single)

Single-Core Score1326
Crypto Score2402
Integer Score1153
Floating Point Score 1523
AES-XTS2402
4.09 GB/sec
Text Compression (LZMA)1398
7.07 MB/sec
Image Compression1375
65.1 Mpixels/sec
Navigation (using Dijkstra's algorithm)950
2.68 MTE/sec
HTML5997
1.17 MElements/sec
SQLite991
310.4 Krows/sec
PDF Rendering1161
63.0 Mpixels/sec
Text Rendering1098
349.9 KB/sec
Clang1173
9.14 Klines/sec
Camera1336
15.5 images/sec
N-Body Physics1446
1.81 Mpairs/sec
Rigid Body Physics1328
8228.7 FPS
Gaussian Blur1609
88.4 Mpixels/sec
Face Detection1380
10.6 images/sec
Horizon Detection1226
30.2 Mpixels/sec
Image Inpainting2494
122.4 Mpixels/sec
HDR2494
34.0 Mpixels/sec
Ray Tracing1744
1.40 Mpixels/sec
Structure from Motion1103
9.88 Kpixels/sec
Speech Recognition1375
44.0 Words/sec
Machine Learning1186
45.8 images/sec

Geekbench 5 result (multi)

Multi-Core Score10890
Crypto Score4344
Integer Score10512
Floating Point Score 12799
AES-XTS4344
7.41 GB/sec
Text Compression (LZMA)16296
82.4 MB/sec
Image Compression16137
763.4 Mpixels/sec
Navigation (using Dijkstra's algorithm)3546
10.00 MTE/sec
HTML514325
16.8 MElements/sec
SQLite13951
4.37 Mrows/sec
PDF Rendering10674
579.3 Mpixels/sec
Text Rendering5281
1.64 MB/sec
Clang16276
126.8 Klines/sec
Camera9164
106.2 images/sec
N-Body Physics13285
16.6 Mpairs/sec
Rigid Body Physics20111
124596.8 FPS
Gaussian Blur14073
773.6 Mpixels/sec
Face Detection17170
132.2 images/sec
Horizon Detection9369
230.9 Mpixels/sec
Image Inpainting18667
915.7 Mpixels/sec
HDR19242
262.2 Mpixels/sec
Ray Tracing23054
18.5 Mpixels/sec
Structure from Motion11504
103.1 Kpixels/sec
Speech Recognition9488
303.3 Words/sec
Machine Learning2761
106.7 images/sec