E-240 vs Atom E3815
Primary Details
Comparing Atom E3815 and E-240 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 | Laptop | Laptop |
| Series | Atom | AMD E-Series |
| Architecture codename | Bay Trail-I (2013) | Zacate (2011−2013) |
| Release date | 8 October 2013 (10 years ago) | 4 January 2011 (13 years ago) |
| Launch price (MSRP) | $134 | no data |
| Current price | $359 (2.7x MSRP) | $118 |
Detailed Specifications
Atom E3815 and E-240 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 | 1.47 GHz | 1.5 GHz |
| L1 cache | 64 KB (per core) | 64 KB |
| L2 cache | 512 KB (per core) | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 22 nm | 40 nm |
| Die size | no data | 75 mm2 |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Atom E3815 and E-240 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 BGA1170 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 5 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom E3815 and E-240. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX(+), SSE(1,2,3,3S,4A), AMD-V |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom E3815 and E-240 are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom E3815 and E-240. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 Single-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics | AMD Radeon HD 6310 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
E-240 outperforms Atom E3815 by 6% in Passmark.
Pros & Cons Summary
| Recency | 8 October 2013 | 4 January 2011 |
| Chip lithography | 22 nm | 40 nm |
| Power consumption (TDP) | 5 Watt | 18 Watt |
We couldn't decide between Atom E3815 and E-240. We've got no test results to judge.
Should you still have questions on choice between Atom E3815 and E-240, ask them in Comments section, and we shall answer.
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