EPYC 7373X vs Ryzen 9 5900X
Primary details
Comparing Ryzen 9 5900X and EPYC 7373X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 175 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 70.96 | no data |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 9 | no data |
| Architecture codename | Vermeer (Zen3) (2020) | Milan-X (2022) |
| Release date | 8 October 2020 (3 years ago) | 22 March 2022 (2 years ago) |
| Launch price (MSRP) | $549 | no data |
| Current price | $303 (0.6x MSRP) | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 5900X and EPYC 7373X 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) | 16 (Hexadeca-Core) |
| Threads | 24 | 32 |
| Base clock speed | 3.7 GHz | 3.05 GHz |
| Boost clock speed | 4.8 GHz | 3.8 GHz |
| L1 cache | 768 KB | 64K (per core) |
| L2 cache | 6 MB | 512K (per core) |
| L3 cache | 64 MB | 768 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 7 nm |
| Die size | 2x 80.7 + 125 (I/O) mm2 | 8x 81 mm2 |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | no data | 33,200 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Ryzen 9 5900X and EPYC 7373X 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 | 2 |
| Socket | AM4 | SP3 |
| Power consumption (TDP) | 105 Watt | 240 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 5900X and EPYC 7373X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 | no data |
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 5900X and EPYC 7373X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900X and EPYC 7373X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4-3200 |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | - | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 5900X and EPYC 7373X.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 8 October 2020 | 22 March 2022 |
| Physical cores | 12 | 16 |
| Threads | 24 | 32 |
| Power consumption (TDP) | 105 Watt | 240 Watt |
We couldn't decide between Ryzen 9 5900X and EPYC 7373X. We've got no test results to judge.
Note that Ryzen 9 5900X is a desktop processor while EPYC 7373X is a server/workstation one.
Should you still have questions on choice between Ryzen 9 5900X and EPYC 7373X, ask them in Comments section, and we shall answer.
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