Ryzen Embedded 8640U vs Atom Z3770
Primary details
Comparing Atom Z3770 and Ryzen Embedded 8640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2934 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Power efficiency | 5.44 | no data |
| Architecture codename | Bay Trail-T (2013−2014) | Hawk Point (2024) |
| Release date | 27 September 2013 (11 years ago) | 2 April 2024 (less than a year ago) |
| Launch price (MSRP) | $37 | no data |
Detailed specifications
Atom Z3770 and Ryzen Embedded 8640U 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) | 6 (Hexa-Core) |
| Threads | 4 | 12 |
| Base clock speed | 1.46 GHz | 3.5 GHz |
| Boost clock speed | 2.39 GHz | 4.9 GHz |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 22 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | no data | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom Z3770 and Ryzen Embedded 8640U 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 | UTFCBGA1380 | FP8 |
| Power consumption (TDP) | 8 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z3770 and Ryzen Embedded 8640U. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom Z3770 and Ryzen Embedded 8640U 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 Atom Z3770 and Ryzen Embedded 8640U are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z3770 and Ryzen Embedded 8640U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
| Maximum memory size | 4 GB | no data |
| 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 Compare | Intel HD Graphics for Intel Atom Processor Z3700 Series | AMD Radeon 760M |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 667 MHz | no data |
Peripherals
Specifications and connection of peripherals supported by Atom Z3770 and Ryzen Embedded 8640U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Integrated graphics card | 0.77 | 14.91 |
| Recency | 27 September 2013 | 2 April 2024 |
| Physical cores | 4 | 6 |
| Threads | 4 | 12 |
| Chip lithography | 22 nm | 4 nm |
| Power consumption (TDP) | 8 Watt | 28 Watt |
Atom Z3770 has 250% lower power consumption.
Ryzen Embedded 8640U, on the other hand, has 1836.4% faster integrated GPU, an age advantage of 10 years, 50% more physical cores and 200% more threads, and a 450% more advanced lithography process.
We couldn't decide between Atom Z3770 and Ryzen Embedded 8640U. We've got no test results to judge.
Should you still have questions on choice between Atom Z3770 and Ryzen Embedded 8640U, 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.
