Ryzen 7 5800U vs Celeron 445
Primary details
Comparing Celeron 445 and Ryzen 7 5800U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 648 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Cezanne (Zen 3, Ryzen 5000) |
| Architecture codename | Conroe-CL (2008) | Cezanne-U (Zen 3) (2021) |
| Release date | May 2008 (16 years ago) | 12 January 2021 (3 years ago) |
Detailed specifications
Celeron 445 and Ryzen 7 5800U 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | 1.86 GHz | 1.9 GHz |
| Boost clock speed | 1.87 GHz | 4.4 GHz |
| Multiplier | no data | 19 |
| L1 cache | 64 KB | 512 KB |
| L2 cache | 512 KB | 4 MB |
| L3 cache | 0 KB | 16 MB |
| Chip lithography | 65 nm | 7 nm |
| Die size | 76 mm2 | 180 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 105 million | 10,700 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Celeron 445 and Ryzen 7 5800U 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 | 771 | FP6 |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 445 and Ryzen 7 5800U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
| Status | Announced | no data |
Security technologies
Celeron 445 and Ryzen 7 5800U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 445 and Ryzen 7 5800U are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 445 and Ryzen 7 5800U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by Celeron 445 and Ryzen 7 5800U.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 65 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Ryzen 7 5800U has 700% more physical cores and 1500% more threads, a 828.6% more advanced lithography process, and 333.3% lower power consumption.
We couldn't decide between Celeron 445 and Ryzen 7 5800U. We've got no test results to judge.
Note that Celeron 445 is a desktop processor while Ryzen 7 5800U is a notebook one.
Should you still have questions on choice between Celeron 445 and Ryzen 7 5800U, ask them in Comments section, and we shall answer.
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