Ryzen 5 7520C vs Ryzen 9 7900X3D
Primary details
Comparing Ryzen 9 7900X3D and Ryzen 5 7520C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 111 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 98.73 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 9 | AMD Mendocino (Zen 2, Ryzen 7020) |
| Architecture codename | Raphael | Mendocino (Zen 2) |
| Release date | 4 January 2023 (1 year ago) | 23 May 2023 (1 year ago) |
| Current price | $339 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 7900X3D and Ryzen 5 7520C basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 12 (Dodeca-Core) | 4 (Quad-Core) |
| Threads | 24 | 8 |
| Base clock speed | 4.4 GHz | 2.8 GHz |
| Boost clock speed | 5.6 GHz | 4.3 GHz |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 1 MB (per core) | 2 MB |
| L3 cache | 128 MB (shared) | 4 MB |
| Chip lithography | 5 nm, 6 nm | 6 nm |
| Die size | 2x 71 mm2 | no data |
| Maximum case temperature (TCase) | 47 °C | no data |
| Number of transistors | 13,140 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Ryzen 9 7900X3D and Ryzen 5 7520C compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | no data |
| Socket | AM5 | no data |
| Power consumption (TDP) | 120 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7900X3D and Ryzen 5 7520C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | no data |
| AVX | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7900X3D and Ryzen 5 7520C are enumerated here.
| AMD-V | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900X3D and Ryzen 5 7520C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | no data |
| Maximum memory size | 128 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon Graphics | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7900X3D and Ryzen 5 7520C.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 24 | no data |
Pros & cons summary
| Recency | 4 January 2023 | 23 May 2023 |
| Physical cores | 12 | 4 |
| Threads | 24 | 8 |
| Chip lithography | 5 nm | 6 nm |
| Power consumption (TDP) | 120 Watt | 15 Watt |
We couldn't decide between Ryzen 9 7900X3D and Ryzen 5 7520C. We've got no test results to judge.
Note that Ryzen 9 7900X3D is a desktop processor while Ryzen 5 7520C is a notebook one.
Should you still have questions on choice between Ryzen 9 7900X3D and Ryzen 5 7520C, ask them in Comments section, and we shall answer.
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