Athlon 1266 vs Iris Pro Graphics P580
Contents
Primary details
Comparing 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 | Laptop | Desktop processor |
| Series | Intel Iris Graphics | no data |
| Designer | Intel | AMD |
| Architecture codename | Gen9 | Thunderbird C (2000−2001) |
| Release date | no data | 21 March 2001 (25 years ago) |
Detailed specifications
Basic parameters of Iris Pro Graphics P580 and Athlon 1266: 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 | no data | 1 (Single-Core) |
| Threads | no data | 1 |
| Boost clock speed | 0.35 GHz | 1.27 GHz |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 256 KB |
| Chip lithography | 14 nm0.014 μm 1.4e-5 mm | 180 nm |
| Die size | no data | 120 mm2 |
| Number of transistors | no data | 37 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Iris Pro Graphics P580 and Athlon 1266 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 | no data | A |
| Power consumption (TDP) | no data | 66 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Iris Pro Graphics P580 and Athlon 1266. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1 Depends on motherboard |
| Maximum memory size | 65,536 MB 67,108,864 KB 68,719,476,736 B 0.0625 TiB 64 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Chip lithography | 14 nm | 180 nm |
Iris Pro Graphics P580 has a 1186% more advanced lithography process.
We couldn't decide between Intel Iris Pro Graphics P580 and AMD Athlon 1266. We've got no test results to judge.
Be aware that Iris Pro Graphics P580 is a notebook processor while Athlon 1266 is a desktop one.
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