Ryzen 5 PRO 8540U vs Atom Z620
Primary details
Comparing Atom Z620 and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 576 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Atom | no data |
| Architecture codename | Lincroft (2010−2011) | Hawk Point |
| Release date | 4 May 2010 (14 years ago) | 16 April 2024 (less than a year ago) |
Detailed specifications
Atom Z620 and Ryzen 5 PRO 8540U 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 3.2 GHz |
| Boost clock speed | 0.9 GHz | 4.9 GHz |
| Bus support | 400 MT/s | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 45 nm | 4 nm |
| Die size | 65.2526 mm28.89 mm × 7.34 mm | 137 mm2 |
| Number of transistors | 140 million | 20,900 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Atom Z620 and Ryzen 5 PRO 8540U 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 |
| Socket | Intel BGA 518 | FP7 |
| Power consumption (TDP) | 1.3 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z620 and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z620 and Ryzen 5 PRO 8540U are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z620 and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | DDR5 |
| Maximum memory size | 2 GB | no data |
| Max memory channels | 1 | no data |
| Maximum memory bandwidth | 3.2 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | PowerVR SGX535 | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by Atom Z620 and Ryzen 5 PRO 8540U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Pros & cons summary
| Recency | 4 May 2010 | 16 April 2024 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 1 Watt | 28 Watt |
We couldn't decide between Atom Z620 and Ryzen 5 PRO 8540U. We've got no test results to judge.
Be aware that Atom Z620 is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.
Should you still have questions on choice between Atom Z620 and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.
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