Athlon 900 vs Athlon 600
Primary details
Comparing Athlon 600 and Athlon 900 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 |
| Architecture codename | Thunderbird (1999−2000) | Thunderbird (1999−2000) |
| Release date | 23 June 1999 (25 years ago) | 6 March 2000 (24 years ago) |
| Launch price (MSRP) | $615 | $899 |
Detailed specifications
Athlon 600 and Athlon 900 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 | 0.6 GHz | 0.9 GHz |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 180 nm | 180 nm |
| Die size | 184 mm2 | 102 mm2 |
| Maximum case temperature (TCase) | 70 °C | 70 °C |
| Number of transistors | 22 million | 22 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 600 and Athlon 900 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 | A |
| Power consumption (TDP) | 45 Watt | 60 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 600 and Athlon 900. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Pros & cons summary
| Recency | 23 June 1999 | 6 March 2000 |
| Power consumption (TDP) | 45 Watt | 60 Watt |
Athlon 600 has 33.3% lower power consumption.
Athlon 900, on the other hand, has an age advantage of 8 months.
We couldn't decide between Athlon 600 and Athlon 900. We've got no test results to judge.
Should you still have questions on choice between Athlon 600 and Athlon 900, ask them in Comments section, and we shall answer.
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