Atom E640T vs Athlon II P320
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3262 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II | no data |
| Power efficiency | 0.69 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Champlain (2010−2011) | Tunnel Creek (2010) |
| Release date | 12 May 2010 (15 years ago) | 14 September 2010 (15 years ago) |
Detailed specifications
Athlon II P320 and Atom E640T 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Boost clock speed | 2.1 GHz | 1 GHz |
| Bus rate | 3200 MHz | no data |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | no data | 26 mm2 |
| Number of transistors | no data | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II P320 and Atom E640T 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 | S1g4 | Intel BGA 676 |
| Power consumption (TDP) | 25 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II P320 and Atom E640T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE-3, SSE4A, 3DNow!, MMX, DEP, SVM | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Hyper-Threading Technology | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II P320 and Atom E640T. 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
| Recency | 12 May 2010 | 14 September 2010 |
| Physical cores | 2 | 1 |
| Power consumption (TDP) | 25 Watt | 3 Watt |
Athlon II P320 has 100% more physical cores.
Atom E640T, on the other hand, has an age advantage of 4 months, and 733.3% lower power consumption.
We couldn't decide between AMD Athlon II P320 and Intel Atom E640T. We've got no test results to judge.
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