AMD Ryzen 9 7900X specifications and performance
AMD Ryzen 9 7900X is a 12 cores and 24 threads CPU processor produced by AMD. AMD Ryzen 9 7900X was released on 2022-09-29, the fabrication process is 5nm (nanometer), the CPU codename is Zen 4 (Raphael), the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is Radeon Graphics (Ryzen 7000).
| Vendor / Supplier | AMD |
|---|---|
| Short name | r9 7900x |
| Release date | 2022-09-29 |
| CPU code name | Zen 4 (Raphael) |
| Fabrication process | 5nm (nanometer) |
| Instruction set architecture | x86-64 |
| Market | Desktop |
| Integrated Graphics (iGPU) | Radeon Graphics (Ryzen 7000) |
| 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 | 4.7GHz |
| Performance core maximum turbo frequency | 5.6GHz |
| 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 | 1 MB |
| L3 Cache | 64 MB |
| Unlock multiplier | Yes |
| Maximum supported memory | 128GB |
|---|---|
| Memory frequency support |
|
| Maximum number of memory channels | 2 |
| Maximum memory bandwidth | |
| ECC support | Yes |
| CPU Socket | AM5 |
|---|---|
| Default thermal design power / TDP PL1 | 170W |
| Maximum Turbo Power Consumption / TDP PL2 | 230W |
| Maximum temperature | 95°C |
| PCIe interface | PCIe 5.0 |
| PCIe lane count | 28 |
| Integrated Graphics (iGPU) | Radeon Graphics (Ryzen 7000) |
|---|---|
| Base frequency | 1500MHz |
| Maximum acceleration frequency | 2200MHz |
| Number of execution units | 2 |
| Stream Processors / Shading Units | 448 |
| Texture Units / TMUs | 8 |
| Raster Operations Units / ROPs | 4 |
| Total Graphics Power / TGP | 15W |
| FP32 computing performance |
1.43TFLOPS
|
| Single core performance score |
2018
|
|---|---|
| Multi-core performance score |
29430
|
| Single core performance score |
4295
|
|---|---|
| Multi-core performance score |
52142
|
| Integer math | 172 GOps/sec |
| Floating point math | 105 GOps/sec |
| Find prime numbers | 385 Million Primes/sec (Millions find prime numbers per second) |
| Random string sorting | 77 Million Strings/sec (Millions random string sorting per second) |
| Data encryption | 37.7 GBytes/sec (Gigabits per second) |
| Data compression | 639.9 MBytes/sec (megabits per second) |
| Physics simulation | 3090 Frames/sec (FPS) |
| Extended instruction test | 48.1 Billion Matrices/sec (Billions matrix operations per second) |
| Single core performance |
2900
|
|---|---|
| Multi-core performance |
17667
|
| File compression | 1800 MB/sec (megabits per second) |
| clang compilation | 180.5 Klines/sec (thousands lines per second) |
| HTML5 browsing | 325.7 pages/sec (pages per second) |
| PDF rendering | 521.1 Mpixels/sec (megapixels per second) |
| Text processing | 311.9 pages/sec (pages per second) |
| Background blur | 76.7 images/sec (images per second) |
| Photo processing | 123.4 images/sec (images per second) |
| Ray tracing | 39.6 Mpixels/sec (megapixels per second) |