Atom E665C vs i5-3330
Primary details
Comparing Core i5-3330 and Atom E665C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1701 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.20 | no data |
| Market segment | Desktop processor | Laptop |
| Architecture codename | Ivy Bridge (2012−2013) | Stellarton (2010) |
| Release date | 3 September 2012 (12 years ago) | 22 November 2010 (13 years ago) |
| Launch price (MSRP) | $360 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-3330 and Atom E665C 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 4 | 2 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 3.2 GHz | 1.3 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 45 nm |
| Die size | 133 mm2 | 26 mm2 |
| Maximum case temperature (TCase) | 67 °C | no data |
| Number of transistors | no data | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-3330 and Atom E665C 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 | FCLGA1155 | Intel BGA1466 |
| Power consumption (TDP) | 77 Watt | 4 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-3330 and Atom E665C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| FDI | + | no data |
| Status | Discontinued | no data |
Security technologies
Core i5-3330 and Atom E665C technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-3330 and Atom E665C are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-3330 and Atom E665C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR2 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 2500 | Intel GMA 600 |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.05 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-3330 and Atom E665C integrated GPUs.
| Number of displays supported | 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-3330 and Atom E665C.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Recency | 3 September 2012 | 22 November 2010 |
| Physical cores | 4 | 1 |
| Threads | 4 | 2 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 77 Watt | 4 Watt |
i5-3330 has an age advantage of 1 year, 300% more physical cores and 100% more threads, and a 104.5% more advanced lithography process.
Atom E665C, on the other hand, has 1825% lower power consumption.
We couldn't decide between Core i5-3330 and Atom E665C. We've got no test results to judge.
Note that Core i5-3330 is a desktop processor while Atom E665C is a notebook one.
Should you still have questions on choice between Core i5-3330 and Atom E665C, ask them in Comments section, and we shall answer.
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