Atom 230 vs Z3740
Primary details
Comparing Atom Z3740 and Atom 230 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Intel Atom |
| Architecture codename | Bay Trail-T (2013−2014) | Silverthorne (2008−2010) |
| Release date | 27 September 2013 (11 years ago) | 2 April 2008 (16 years ago) |
| Launch price (MSRP) | $32 | $29 |
Detailed specifications
Atom Z3740 and Atom 230 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 | 1.33 GHz | 1.6 GHz |
| Boost clock speed | 1.86 GHz | 0.1 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 533.33 MT/s |
| Multiplier | no data | 12 |
| L1 cache | 64K (per core) | 56 KB |
| L2 cache | 512K (per core) | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 22 nm | 45 nm |
| Die size | no data | 25.9638 mm2 |
| Maximum core temperature | 90 °C | 85 °C |
| Number of transistors | no data | 47 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.9V-1.1625V |
Compatibility
Information on Atom Z3740 and Atom 230 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 (Uniprocessor) |
| Socket | UTFCBGA1380 | PBGA437 |
| Power consumption (TDP) | 2 Watt | 4 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z3740 and Atom 230. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| AES-NI | + | - |
| Enhanced SpeedStep (EIST) | + | - |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Atom Z3740 and Atom 230 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 Atom Z3740 and Atom 230 are enumerated here.
| VT-d | no data | - |
| VT-x | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z3740 and Atom 230. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 4 GB | 8 GB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 17.1 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Intel Atom® Processor Z3700 Series | - |
| Quick Sync Video | + | - |
| Clear Video HD | + | - |
| Graphics max frequency | 667 MHz | - |
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.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Pros & cons summary
| Recency | 27 September 2013 | 2 April 2008 |
| Physical cores | 4 | 1 |
| Threads | 4 | 2 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 2 Watt | 4 Watt |
Atom Z3740 has an age advantage of 5 years, 300% more physical cores and 100% more threads, a 104.5% more advanced lithography process, and 100% lower power consumption.
We couldn't decide between Atom Z3740 and Atom 230. We've got no test results to judge.
Should you still have questions on choice between Atom Z3740 and Atom 230, ask them in Comments section, and we shall answer.
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