Duron 800 vs Celeron 445
Primary details
Comparing Celeron 445 and Duron 800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Duron |
| Architecture codename | Conroe-CL (2008) | Spitfire (2000−2001) |
| Release date | May 2008 (16 years ago) | 17 October 2000 (24 years ago) |
| Launch price (MSRP) | no data | $170 |
Detailed specifications
Celeron 445 and Duron 800 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) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Base clock speed | 1.86 GHz | no data |
| Boost clock speed | 1.87 GHz | 0.8 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 200 MT/s |
| Multiplier | no data | 8 |
| L1 cache | 64 KB | 128 KB |
| L2 cache | 512 KB | 64 KB |
| L3 cache | 0 KB | no data |
| Chip lithography | 65 nm | 180 nm |
| Die size | 76 mm2 | 105.68 mm2 |
| Number of transistors | 105 million | 25 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron 445 and Duron 800 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 (Uniprocessor) |
| Socket | 771 | A |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 445 and Duron 800. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
Security technologies
Celeron 445 and Duron 800 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 Duron 800 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 445 and Duron 800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR1 Depends on motherboard |
| Maximum memory size | no data | 4 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Chip lithography | 65 nm | 180 nm |
| Power consumption (TDP) | 65 Watt | 35 Watt |
Celeron 445 has a 176.9% more advanced lithography process.
Duron 800, on the other hand, has 85.7% lower power consumption.
We couldn't decide between Celeron 445 and Duron 800. We've got no test results to judge.
Should you still have questions on choice between Celeron 445 and Duron 800, ask them in Comments section, and we shall answer.
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