Atom E3845 vs i3-3220
Aggregate performance score
Core i3-3220 outperforms Atom E3845 by a whopping 117% based on our aggregate benchmark results.
Primary details
Comparing Core i3-3220 and Atom E3845 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2189 | 2741 |
| Place by popularity | 82 | not in top-100 |
| Cost-effectiveness evaluation | 0.14 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i3 (Desktop) | Atom |
| Power efficiency | 2.46 | 6.25 |
| Architecture codename | Ivy Bridge (2012−2013) | Bay Trail-I (2013) |
| Release date | 3 September 2012 (12 years ago) | 8 October 2013 (11 years ago) |
| Launch price (MSRP) | $117 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i3-3220 and Atom E3845 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3.3 GHz | no data |
| Boost clock speed | 3.3 GHz | 1.91 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 | 3 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 22 nm |
| Die size | 94 mm2 | no data |
| Maximum core temperature | 67 °C | no data |
| Maximum case temperature (TCase) | 65 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i3-3220 and Atom E3845 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 BGA1170 |
| Power consumption (TDP) | 55 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-3220 and Atom E3845. 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 |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| FDI | + | no data |
Security technologies
Core i3-3220 and Atom E3845 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 i3-3220 and Atom E3845 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 i3-3220 and Atom E3845. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| 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 HD Graphics |
| 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 i3-3220 and Atom E3845 integrated GPUs.
| Number of displays supported | 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i3-3220 and Atom E3845.
| PCIe version | 2.0 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
Pros & cons summary
| Performance score | 1.43 | 0.66 |
| Integrated graphics card | 0.69 | 0.77 |
| Recency | 3 September 2012 | 8 October 2013 |
| Physical cores | 2 | 4 |
| Power consumption (TDP) | 55 Watt | 10 Watt |
i3-3220 has a 116.7% higher aggregate performance score.
Atom E3845, on the other hand, has 11.6% faster integrated GPU, an age advantage of 1 year, 100% more physical cores, and 450% lower power consumption.
The Core i3-3220 is our recommended choice as it beats the Atom E3845 in performance tests.
Note that Core i3-3220 is a desktop processor while Atom E3845 is a notebook one.
Should you still have questions on choice between Core i3-3220 and Atom E3845, 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.
