AMD Ryzen 9 3900X specifications and performance
AMD Ryzen 9 3900X is a 12 cores and 24 threads CPU processor produced by AMD. AMD Ryzen 9 3900X was released on 2019-07-07, the fabrication process is 7nm (nanometer), the CPU codename is -, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is -.
| Vendor / Supplier | AMD |
|---|---|
| Short name | r9 3900x |
| Release date | 2019-07-07 |
| CPU code name | |
| Fabrication process | 7nm (nanometer) |
| Instruction set architecture | x86-64 |
| Market | Desktop |
| Integrated Graphics (iGPU) |
| Total number of cores | 12 cores |
|---|---|
| Total number of threads | 24 threads |
| Number of performance cores | 12 cores |
| Number of performance core threads | 24 threads |
| Performance core base frequency / main frequency | 3.8GHz |
| Performance core maximum turbo frequency | 4.6GHz |
| Number of energy efficiency cores | |
| Number of energy-efficient core threads | |
| Energy efficiency core basic frequency / main frequency | |
| Energy efficiency core maximum turbo frequency |
| Bus frequency | 100MHz |
|---|---|
| L1 Cache | 64 KB |
| L2 Cache | 512 KB |
| L3 Cache | 64 MB |
| Unlock multiplier | Yes |
| Maximum supported memory | 128GB |
|---|---|
| Memory frequency support |
|
| Maximum number of memory channels | 2 |
| Maximum memory bandwidth | 47.68GB/s |
| ECC support | Yes |
| CPU Socket | AM4 |
|---|---|
| Default thermal design power / TDP PL1 | 105W |
| Maximum Turbo Power Consumption / TDP PL2 | |
| Maximum temperature | 95°C |
| PCIe interface | PCIe 4.0 |
| PCIe lane count | 16 |
| Integrated Graphics (iGPU) | |
|---|---|
| Base frequency | |
| Maximum acceleration frequency | |
| Number of execution units | |
| Stream Processors / Shading Units | |
| Texture Units / TMUs | |
| Raster Operations Units / ROPs | |
| Total Graphics Power / TGP | |
| FP32 computing performance |
0
|
| Single core performance score |
1321
|
|---|---|
| Multi-core performance score |
18786
|
| Single core performance score |
2707
|
|---|---|
| Multi-core performance score |
32688
|
| Integer math | 100 GOps/sec |
| Floating point math | 59 GOps/sec |
| Find prime numbers | 215 Million Primes/sec (Millions find prime numbers per second) |
| Random string sorting | 48.8 Million Strings/sec (Millions random string sorting per second) |
| Data encryption | 28.7 GBytes/sec (Gigabits per second) |
| Data compression | 449.4 MBytes/sec (megabits per second) |
| Physics simulation | 1818 Frames/sec (FPS) |
| Extended instruction test | 29.3 Billion Matrices/sec (Billions matrix operations per second) |
| Single core performance |
1707
|
|---|---|
| Multi-core performance |
10416
|
| File compression | 870.8 MB/sec (megabits per second) |
| clang compilation | 107.8 Klines/sec (thousands lines per second) |
| HTML5 browsing | 202.3 pages/sec (pages per second) |
| PDF rendering | 293.1 Mpixels/sec (megapixels per second) |
| Text processing | 152.5 pages/sec (pages per second) |
| Background blur | 38.4 images/sec (images per second) |
| Photo processing | 58.1 images/sec (images per second) |
| Ray tracing | 26.6 Mpixels/sec (megapixels per second) |