Atom E680 vs Pentium 4 660
Primary details
Comparing Pentium 4 660 and Atom E680 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 |
| Series | Pentium 4 | no data |
| Architecture codename | Prescott 2M | Tunnel Creek (2010) |
| Release date | no data | 14 September 2010 (13 years ago) |
| Current price | $54 | no data |
Detailed specifications
Pentium 4 660 and Atom E680 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 | 2 |
| Base clock speed | 3.6 GHz | no data |
| Boost clock speed | 3.6 GHz | 1.6 GHz |
| Bus support | 800 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 2 MB L2 Cache | 0 KB |
| Chip lithography | 90 nm | 45 nm |
| Die size | no data | 26 mm2 |
| Maximum core temperature | 71 °C | no data |
| Number of transistors | no data | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 1.2V-1.4V | no data |
Compatibility
Information on Pentium 4 660 and Atom E680 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 | PLGA775,PPGA775 | Intel BGA 676 |
| Power consumption (TDP) | 115 Watt | 4 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 660 and Atom E680. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Pentium 4 660 and Atom E680 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 660 and Atom E680 are enumerated here.
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 660 and Atom E680. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel GMA 600 |
Pros & cons summary
| Threads | 1 | 2 |
| Chip lithography | 90 nm | 45 nm |
| Power consumption (TDP) | 115 Watt | 4 Watt |
We couldn't decide between Pentium 4 660 and Atom E680. We've got no test results to judge.
Note that Pentium 4 660 is a desktop processor while Atom E680 is a notebook one.
Should you still have questions on choice between Pentium 4 660 and Atom E680, ask them in Comments section, and we shall answer.
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