AMD Ryzen 9 7900X
- Cores: 12
- L3 cache: 64MB (shared)
- TDP: 170 W (max. boost up to 230 W)
- Transistor size: 5 nm
Ryzen 9 7900X - desktop processor produced by Amd for socket AM5 that has 12 cores and 24 threads. The base clock frequency of the CPU is 4700 MHz, but due to Turbo Core technology, it can perform up to 5600 MHz. The size of the L3 cache is 64 MB. Please note that this chip has integrated graphics Radeon Graphics (Ryzen 7000).
Review
Compare AMD Ryzen 9 7900X with other CPUs
Test in Benchmarks
Performance test of AMD Ryzen 9 7900X in benchmarksCinebench
Cinebench Scores - 64th place
GeekBench v6
| File compression | 1810 MB/sec |
| Clang compilation | 175.1 Klines/sec |
| HTML 5 Browser | 360.8 pages/sec |
| PDF Renderer | 535.6 Mpixels/sec |
| Text processing | 299.8 pages/sec |
| Background blur | 52.2 images/sec |
| Photo processing | 121.8 images/sec |
| Ray tracing | 39.1 Mpixels/sec |
PassMark
| Integer math | 168.1 GOps/sec |
| Floating point math | 103.5 GOps/sec |
| Find prime numbers | 389M Primes/sec |
| Random string sorting | 74.8M Strings/sec |
| Data encryption | 37.1 GBytes/sec |
| Data compression | 629.8 MBytes/sec |
| Physics | 3046 Frames/sec |
| Extended instructions | 47.4B Matrices/sec |
Blender
Performance Per Watt
| Cinebench 2024 / Watt | 9 PPW |
| Geekbench 6 Multi / Watt | 107.3 PPW |
| Passmark CPU Mark / Watt | 301.3 PPW |
| Blender / Watt | 2.47 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
| Date | Benchmark | Result |
|---|---|---|
| π 2026-04-03 (afroman420IU) | Cinebench 2024 | 110 / 1302 |
| π 2026-02-11 (JDM) | Cinebench 2024 | 134 / 1165 |
| π 2025-12-27 (Avvy) | GeekBench | 3320 / 14480 |
| π 2025-12-20 (Kev) | Cinebench 2024 | 120 / 1541 |
| π 2025-10-18 (NotHere3573) | Cinebench 2024 | 119 / 1550 |
| π 2025-10-06 (Greg) | Cinebench 2024 | 121 / 1484 |
| π 2025-09-14 (ManuLau) | Cinebench 2024 | 120 / 1497 |
| π 2025-08-20 (Seed Hoss) | Cinebench 2024 | 117 / 1525 |
Specifications
Ryzen 9 7900X technical specificationsGeneral
| Vendor | Amd |
| Released | September 29, 2022 |
| Type | Desktop |
| Instruction Set | x86-64 |
| Codename | Zen 4 (Raphael) |
| Integrated GPU | Radeon Graphics (Ryzen 7000) |
| Intel Equivalent | - Intel Core i9 13900K |
| Successor | - AMD Ryzen 9 9900X |
AMD Ryzen CPU ranking - 21st place
CPU
| P-Cores | 12 |
| P-Threads | 24 |
| Base Frequency (P) | 4.7 GHz |
| Turbo Boost Frequency (P) | 5.6 GHz |
| Total Cores | 12 |
| Total Threads | 24 |
| Bus Frequency | 100 MHz |
| Multiplier | 47x |
| L1 Cache | 64K (per core) |
| L2 Cache | 1MB (per core) |
| L3 Cache | 64MB (shared) |
| Unlocked Multiplier | Yes |
Package
| Transistors | 13.14 billions |
| Fabrication Process | 5 nm |
| TDP (PL1) | 170 W |
| Max. Boost TDP (PL2) | 230 W |
| Socket | AM5 |
| Peak Temperature | 95Β°C |
Desktop CPU ranking - 38th place
iGPU
| Integrated Graphics | Radeon Graphics (Ryzen 7000) |
| GPU Base Clock | 400 MHz |
| GPU Boost Clock | 2200 MHz |
| Shading Units | 128 |
| TMUs | 8 |
| ROPs | 4 |
| Execution Units | 2 |
| TGP | 15 W |
See also: Radeon Graphics iGPU (Ryzen 7000) β integrated graphics of AMD Ryzen 9 7900X
Memory Support
| Memory Types | - DDR5-5200 |
| Max. Memory Size | 192 GB |
| Memory Channels | 2 |
| ECC Support | Yes |
Misc
| Official Site | AMD Ryzen 9 7900X official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 28 |
| Technologies | - Compute: AVX-512, BMI1, BMI2, F16C, SHA
- Performance: Precision Boost 2, SMT, XFR 2
- Virtualization: AMD-V
- Security: EVP, SMAP, SMEP |