Ryzen 7 PRO 7840U vs Atom x7-Z8700
Aggregate performance score
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by a whopping 1774% based on our aggregate benchmark results.
Primary details
Comparing Atom x7-Z8700 and Ryzen 7 PRO 7840U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2472 | 386 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 7x Intel Atom | AMD Phoenix (Zen 4, Ryzen 7040) |
| Architecture codename | Cherry Trail (2016) | Phoenix (Zen 4) |
| Release date | 2 March 2015 (9 years ago) | 3 May 2023 (1 year ago) |
| Current price | $377 | no data |
Detailed specifications
Atom x7-Z8700 and Ryzen 7 PRO 7840U 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 1.6 GHz | 3.3 GHz |
| Boost clock speed | 2.4 GHz | 5.1 GHz |
| L1 cache | no data | 512 KB |
| L2 cache | 2 MB | 8 MB |
| L3 cache | 0 KB | 16 MB |
| Chip lithography | 14 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | 90 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Atom x7-Z8700 and Ryzen 7 PRO 7840U 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) | no data |
| Socket | UTFCBGA1380 | no data |
| Power consumption (TDP) | no data | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7-Z8700 and Ryzen 7 PRO 7840U. You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| Status | Discontinued | no data |
Security technologies
Atom x7-Z8700 and Ryzen 7 PRO 7840U technologies aimed at improving security, for example, by protecting against hacks.
| Secure Boot | + | no data |
| Identity Protection | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x7-Z8700 and Ryzen 7 PRO 7840U are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x7-Z8700 and Ryzen 7 PRO 7840U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics | AMD Radeon 780M |
| Max video memory | 8 GB | no data |
| Graphics max frequency | 600 MHz | no data |
| Execution Units | 16 | no data |
Graphics interfaces
Available interfaces and connections of Atom x7-Z8700 and Ryzen 7 PRO 7840U integrated GPUs.
| Number of displays supported | 3 | no data |
Graphics image quality
Maximum display resolutions supported by Atom x7-Z8700 and Ryzen 7 PRO 7840U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160 | no data |
| Max resolution over eDP | 2560x1600 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom x7-Z8700 and Ryzen 7 PRO 7840U.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 2 | no data |
| USB revision | 3.0 | no data |
| Number of USB ports | 3 | 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.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by 1774% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by 1785% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by 1113% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by 1759% in GeekBench 5 Multi-Core.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by 1822% in Cinebench 15 64-bit multi-core.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Benchmark coverage: 15%
Ryzen 7 PRO 7840U outperforms Atom x7-Z8700 by 609% in Cinebench 15 64-bit single-core.
Pros & cons summary
| Performance score | 0.86 | 16.12 |
| Recency | 2 March 2015 | 3 May 2023 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 14 nm | 4 nm |
The Ryzen 7 PRO 7840U is our recommended choice as it beats the Atom x7-Z8700 in performance tests.
Should you still have questions on choice between Atom x7-Z8700 and Ryzen 7 PRO 7840U, ask them in Comments section, and we shall answer.
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