Celeron 445: specs and benchmarks
Summary
Intel started Celeron 445 sales on May 2008. Based on a Conroe-CL architecture, this desktop processor is primarily aimed at home systems. It has 1 core and 1 thread, and is based on 65 nm manufacturing technology, with a maximum frequency of 1866 MHz and a locked multiplier.
Compatibility-wise, this is Intel Socket 771 processor with a TDP of 65 Watt. It supports DDR2 memory.
Primary details
Celeron 445 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Desktop processor | |
| Architecture codename | Conroe-CL (2008) | |
| Release date | May 2008 (16 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 1 (Single-Core) | |
| Threads | 1 | |
| Base clock speed | 1.86 GHz | of 4.7 GHz (FX-9590) |
| Boost clock speed | 1.87 GHz | of 6.2 GHz (Core i9-14900KS) |
| L1 cache | 64 KB | of 80 KB (EPYC 9965) |
| L2 cache | 512 KB | of 2 MB (Xeon 6980P) |
| L3 cache | 0 KB | of 1152 MB (EPYC 9684X) |
| Chip lithography | 65 nm | of 3 nm (Apple M3 Max 16-Core) |
| Die size | 76 mm2 | |
| Number of transistors | 105 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | + | |
| Windows 11 compatibility | - |
Compatibility
Information on Celeron 445 compatibility with other computer components and devices: 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 | of 8 (Opteron 842) |
| Socket | 771 | |
| Power consumption (TDP) | 65 Watt | of 500 Watt (Xeon 6960P) |
Technologies and extensions
Technological capabilities and additional instructions supported by Celeron 445. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | |
| Turbo Boost Technology | - | |
| Hyper-Threading Technology | - | |
| Demand Based Switching | - | |
| FSB parity | + |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | |
| EDB | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-x | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Celeron 445's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR2 |
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Celeron 445, according to our PC configuration statistics.
These are the fastest graphics cards for Celeron 445 in our user configuration statistics. There is a total of 1 configurations using Celeron 445 in our database.
