Core 2 Solo ULV U2100 vs Athlon 1100
Primary details
Comparing Athlon 1100 and Core 2 Solo ULV U2100 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Architecture codename | Thunderbird B (2000−2001) | Merom-L (2007) |
| Release date | August 2000 (24 years ago) | September 2007 (17 years ago) |
Detailed specifications
Athlon 1100 and Core 2 Solo ULV U2100 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 |
| Boost clock speed | 1.1 GHz | 1.07 GHz |
| L1 cache | 128 KB | 64 KB |
| L2 cache | 256 KB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 180 nm | 65 nm |
| Die size | 120 mm2 | 143 mm2 |
| Number of transistors | 37 million | 291 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 1100 and Core 2 Solo ULV U2100 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 BGA 956 |
| Power consumption (TDP) | 60 Watt | 5 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 1100 and Core 2 Solo ULV U2100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR1 |
Pros & cons summary
| Chip lithography | 180 nm | 65 nm |
| Power consumption (TDP) | 60 Watt | 5 Watt |
Core 2 Solo ULV U2100 has a 176.9% more advanced lithography process, and 1100% lower power consumption.
We couldn't decide between Athlon 1100 and Core 2 Solo ULV U2100. We've got no test results to judge.
Note that Athlon 1100 is a desktop processor while Core 2 Solo ULV U2100 is a notebook one.
Should you still have questions on choice between Athlon 1100 and Core 2 Solo ULV U2100, ask them in Comments section, and we shall answer.
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