Athlon 64 LE-1660 vs Atom E660
Primary details
Comparing Atom E660 and Athlon 64 LE-1660 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3263 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Power efficiency | 5.36 | no data |
| Architecture codename | Tunnel Creek (2010) | Lima (2008−2009) |
| Release date | 14 September 2010 (14 years ago) | May 2008 (16 years ago) |
| Launch price (MSRP) | $54 | no data |
Detailed specifications
Atom E660 and Athlon 64 LE-1660 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 | 2 | 1 |
| Boost clock speed | 1.3 GHz | 2.8 GHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 512 KB (per core) | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 26 mm2 | 77 mm2 |
| Number of transistors | 47 million | 122 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom E660 and Athlon 64 LE-1660 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 | Intel BGA 676 | AM2 |
| Power consumption (TDP) | 3 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom E660 and Athlon 64 LE-1660. 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 Atom E660 and Athlon 64 LE-1660. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel GMA 600 | no data |
Pros & cons summary
| Threads | 2 | 1 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 3 Watt | 45 Watt |
Atom E660 has 100% more threads, a 44.4% more advanced lithography process, and 1400% lower power consumption.
We couldn't decide between Atom E660 and Athlon 64 LE-1660. We've got no test results to judge.
Be aware that Atom E660 is a notebook processor while Athlon 64 LE-1660 is a desktop one.
Should you still have questions on choice between Atom E660 and Athlon 64 LE-1660, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
