i9-9800X vs Ryzen 7 5800
Primary details
Comparing Ryzen 7 5800 and Core i9-9800X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 408 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 7 | no data |
| Power efficiency | 23.60 | no data |
| Architecture codename | Vermeer (2020−2024) | Skylake-X (2018) |
| Release date | 5 November 2020 (4 years ago) | October 2018 (6 years ago) |
Detailed specifications
Ryzen 7 5800 and Core i9-9800X 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 | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 16 | 16 |
| Base clock speed | 3.4 GHz | no data |
| Boost clock speed | 4.6 GHz | 3.8 GHz |
| Multiplier | 34 | no data |
| L1 cache | 512 KB | 64K (per core) |
| L2 cache | 4 MB | 1 MB (per core) |
| L3 cache | 32 MB | 16.5 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 14 nm |
| Die size | 81 mm2 | no data |
| Maximum case temperature (TCase) | 95 °C | 72 °C |
| Number of transistors | 4,150 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen 7 5800 and Core i9-9800X 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 | 1 |
| Socket | AM4 | 2066 |
| Power consumption (TDP) | 65 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5800 and Core i9-9800X. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Ryzen 7 5800 and Core i9-9800X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5800 and Core i9-9800X are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800 and Core i9-9800X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4 |
| Maximum memory size | 128 GB | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5800 and Core i9-9800X.
| PCIe version | 4.0 | no data |
Pros & cons summary
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 165 Watt |
Ryzen 7 5800 has a 100% more advanced lithography process, and 153.8% lower power consumption.
We couldn't decide between Ryzen 7 5800 and Core i9-9800X. We've got no test results to judge.
Should you still have questions on choice between Ryzen 7 5800 and Core i9-9800X, ask them in Comments section, and we shall answer.
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