AMD Ryzen 9 3900X
- Brand: AMD
- Architecture: x86-64
- Codename: n/a
- Form Factor: PC use
- Announced: July, 7, 2019
Review
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
Benchmark Tests
Performance comparison across tasks for AMD Ryzen 9 3900XBenchmarks
| Integer Math | 99.7 GOps/s |
| Floating-Point Math | 58.5 GOps/s |
| Prime Number Search | 214 M primes/s |
| Random String Sort | 48.4 M strings/s |
| Data Encryption | 28.6 GB/s |
| Data Compression | 449.1 MB/s |
| Physics | 1800 frames/s |
| Extended Instructions | 292 M matrices/s |
| File Compression | 872.1 MB/s |
| Clang Compilation | 104.4 KLines/s |
| HTML5 Browser | 209.4 pages/s |
| PDF Rendering | 299.9 MP/sec |
| Text Processing | 144.4 pages/s |
| Background Blur | 41.1 frames/s |
| Photo Processing | 75.2 frames/s |
| Ray Tracing | 24.4 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 99.7 PPW | |
| PassMark CPU / W | 310.2 PPW | |
| Cinebench 2024 / W | 9.4 PPW | |
| Blender / W | 2.66 PPW | |
Tech Specs
Specs & test comparisonGeneral Info
| Manufacturer | AMD | |
| Announced | July, 7, 2019 | |
| Type | PC use | |
| Architecture | x86-64 | |
| Integrated GPU | No | |
Processor
| Cores | 12 | |
| Threads | 24 | |
| Frequency | 3.8 GHz | |
| Max Frequency (Turbo) | 4.6 GHz | |
| Cores count | 12 |
| Threads count | 24 |
| Bus frequency | 100 MHz |
| Multiplier | 38x |
| L1 cache | 64 KB/core |
| L2 cache | 512 KB/core |
| L3 Cache | 64 MB total |
| Unlocked multiplier | Yes |
Package
| Transistor count | 3.8 billion | |
| Process tech. | 7 nm | |
| Power (TDP) | 105 W | |
| Socket | AM4 | |
| Critical temp. | 95 °C | |
Memory Support
| Memory Type | DDR4-3200 | |
| Max Size | 128 GB | |
| Channels | 2 | |
| ECC support | Yes | |
| Max memory bandwidth | 47.68 GB | |
Other
| PCIe Version | 4.0 | |
| Max PCIe Lanes | 16 | |
User Rating
out Points ( Votes)
