Athlon II X2 260u vs Celeron M 900
Primary details
Comparing Celeron M 900 and Athlon II X2 260u 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 | Laptop | Desktop processor |
| Series | Intel Celeron M | no data |
| Architecture codename | Penryn (2008−2011) | Regor (2009−2013) |
| Release date | 1 April 2009 (15 years ago) | October 2009 (14 years ago) |
| Launch price (MSRP) | $70 | $83 |
| Current price | $379 (5.4x MSRP) | $47 (0.6x MSRP) |
Detailed specifications
Celeron M 900 and Athlon II X2 260u 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Boost clock speed | 2.2 GHz | 1.8 GHz |
| Bus support | 800 MHz | no data |
| L1 cache | no data | 128 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | 107 mm2 | 117 mm2 |
| Number of transistors | 410 Million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Celeron M 900 and Athlon II X2 260u 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 | no data | 1 |
| Socket | PGA478 | AM3 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 900 and Athlon II X2 260u. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 900 and Athlon II X2 260u. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Athlon II X2 260u outperforms Celeron M 900 by 480% in Passmark.
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Cost | $70 | $83 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
We couldn't decide between Celeron M 900 and Athlon II X2 260u. We've got no test results to judge.
Be aware that Celeron M 900 is a notebook processor while Athlon II X2 260u is a desktop one.
Should you still have questions on choice between Celeron M 900 and Athlon II X2 260u, ask them in Comments section, and we shall answer.
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