Atom E645CT vs Athlon 1000
Primary details
Comparing Athlon 1000 and Atom E645CT 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 | Laptop |
| Architecture codename | Thunderbird C (2000−2001) | Stellarton (2010) |
| Release date | 6 March 2000 (24 years ago) | 22 November 2010 (13 years ago) |
Detailed specifications
Athlon 1000 and Atom E645CT 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 | 2 |
| Boost clock speed | 1 GHz | 1 GHz |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 512 KB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 180 nm | 45 nm |
| Die size | 102 mm2 | 26 mm2 |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 22 million | 47 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 1000 and Atom E645CT 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 | A | Intel BGA1466 |
| Power consumption (TDP) | 65 Watt | 4 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 1000 and Atom E645CT. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
| Hyper-Threading Technology | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 1000 and Atom E645CT. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel GMA 600 |
Pros & cons summary
| Recency | 6 March 2000 | 22 November 2010 |
| Threads | 1 | 2 |
| Chip lithography | 180 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 4 Watt |
Atom E645CT has an age advantage of 10 years, 100% more threads, a 300% more advanced lithography process, and 1525% lower power consumption.
We couldn't decide between Athlon 1000 and Atom E645CT. We've got no test results to judge.
Note that Athlon 1000 is a desktop processor while Atom E645CT is a notebook one.
Should you still have questions on choice between Athlon 1000 and Atom E645CT, ask them in Comments section, and we shall answer.
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