Atom Z620 vs Ryzen 7 1700
Primary details
Comparing Ryzen 7 1700 and Atom Z620 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 797 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.58 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 7 | Intel Atom |
| Architecture codename | Zen (2017−2020) | Lincroft (2010−2011) |
| Release date | 22 February 2017 (7 years ago) | 4 May 2010 (14 years ago) |
| Launch price (MSRP) | $329 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 1700 and Atom Z620 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 | 8 (Octa-Core) | 1 (Single-Core) |
| Threads | 16 | 2 |
| Base clock speed | 3 GHz | 0.9 GHz |
| Boost clock speed | 3.7 GHz | 900 MHz - 1600 MHz (1 core) |
| Bus type | no data | cDMI |
| Bus rate | 4 × 8 GT/s | 400 MT/s |
| Multiplier | 30 | 9 |
| L1 cache | 768 KB | 56 KB |
| L2 cache | 4096 KB | 512 KB (per core) |
| L3 cache | 16384 KB | 0 KB |
| Chip lithography | 14 nm | 45 nm |
| Die size | 213 mm2 | 65.2526 mm2 |
| Number of transistors | 4800 Million | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 7 1700 and Atom Z620 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 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | AM4 | Intel BGA 518 |
| Power consumption (TDP) | 65 Watt | 1.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 1700 and Atom Z620. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | + | - |
| FMA | FMA3 | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| SenseMI | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 1700 and Atom Z620 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 1700 and Atom Z620. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR1, DDR2 |
| Maximum memory size | 64 GB | 2 GB |
| Max memory channels | 2 | 1 |
| Maximum memory bandwidth | 42.671 GB/s | 3.2 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | PowerVR SGX535 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 1700 and Atom Z620.
| PCIe version | n/a | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Recency | 22 February 2017 | 4 May 2010 |
| Physical cores | 8 | 1 |
| Threads | 16 | 2 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 1 Watt |
Ryzen 7 1700 has an age advantage of 6 years, 700% more physical cores and 700% more threads, and a 221.4% more advanced lithography process.
Atom Z620, on the other hand, has 6400% lower power consumption.
We couldn't decide between Ryzen 7 1700 and Atom Z620. We've got no test results to judge.
Note that Ryzen 7 1700 is a desktop processor while Atom Z620 is a notebook one.
Should you still have questions on choice between Ryzen 7 1700 and Atom Z620, ask them in Comments section, and we shall answer.
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