Atom Z3770 vs A4-6320
Primary details
Comparing A4-6320 and Atom Z3770 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2485 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 1.40 | no data |
| Architecture codename | Richland (2013−2014) | Bay Trail-T (2013−2014) |
| Release date | December 2013 (10 years ago) | 27 September 2013 (11 years ago) |
| Launch price (MSRP) | no data | $37 |
Detailed specifications
A4-6320 and Atom Z3770 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 | 2 | 4 |
| Base clock speed | 3.8 GHz | 1.46 GHz |
| Boost clock speed | 4 GHz | 2.39 GHz |
| L1 cache | 96 KB | 64K (per core) |
| L2 cache | 1024 KB | 512K (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 32 nm | 22 nm |
| Die size | 246 mm2 | no data |
| Maximum core temperature | 70 °C | 90 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 1,303 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on A4-6320 and Atom Z3770 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 | FM2 | UTFCBGA1380 |
| Power consumption (TDP) | 65 Watt | 8 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A4-6320 and Atom Z3770. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
A4-6320 and Atom Z3770 technologies aimed at improving security, for example, by protecting against hacks.
| Secure Key | no data | + |
| Identity Protection | - | + |
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A4-6320 and Atom Z3770 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A4-6320 and Atom Z3770. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1600 | DDR3 |
| Maximum memory size | no data | 4 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 17.1 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon™ HD 8370D | Intel® HD Graphics for Intel Atom® Processor Z3700 Series |
| Number of pipelines | 128 | no data |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
| Graphics max frequency | no data | 667 MHz |
Graphics interfaces
Available interfaces and connections of A4-6320 and Atom Z3770 integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A4-6320 and Atom Z3770 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 11 | no data |
Peripherals
Specifications and connection of peripherals supported by A4-6320 and Atom Z3770.
| 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.
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
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 32 nm | 22 nm |
| Power consumption (TDP) | 65 Watt | 8 Watt |
Atom Z3770 has 100% more physical cores and 100% more threads, a 45.5% more advanced lithography process, and 712.5% lower power consumption.
We couldn't decide between A4-6320 and Atom Z3770. We've got no test results to judge.
Note that A4-6320 is a desktop processor while Atom Z3770 is a notebook one.
Should you still have questions on choice between A4-6320 and Atom Z3770, ask them in Comments section, and we shall answer.
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