Atom x7-Z8750 vs C3858
Aggregate performance score
Atom C3858 outperforms Atom x7-Z8750 by a whopping 292% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1870 | 2892 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.37 | no data |
| Market segment | Server | Laptop |
| Series | Intel Atom | 7x Intel Atom |
| Power efficiency | 12.27 | no data |
| Designer | Intel | Intel |
| Architecture codename | Goldmont (2016−2017) | Cherry Trail (2015−2016) |
| Release date | 15 August 2017 (8 years ago) | 1 April 2016 (9 years ago) |
| Launch price (MSRP) | $332 | $37 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Atom C3858 and Atom x7-Z8750 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 | 12 (Dodeca-Core) | 4 (Quad-Core) |
| Threads | 12 | 4 |
| Base clock speed | 2 GHz | 1.6 GHz |
| Boost clock speed | 2 GHz | 2.56 GHz |
| Multiplier | 20 | 16 |
| L1 cache | 672 KB | no data |
| L2 cache | 12 MB | 2 MB |
| L3 cache | 12 MB | 0 KB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 83 °C | 90 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom C3858 and Atom x7-Z8750 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 | FCBGA1310 | UTFCBGA1380 |
| Power consumption (TDP) | 25 Watt | 2 MB |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3858 and Atom x7-Z8750. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| QuickAssist | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Atom C3858 and Atom x7-Z8750 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
| Secure Boot | + | + |
| Identity Protection | - | + |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3858 and Atom x7-Z8750 are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3858 and Atom x7-Z8750. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2400 | DDR3 |
| Maximum memory size | 256 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 38.397 GB/s | 25.6 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 405 (Braswell) (400 - 600 MHz) |
| Max video memory | no data | 8 GB |
| Graphics max frequency | no data | 600 MHz |
| Execution Units | no data | 16 |
Graphics interfaces
Available interfaces and connections of Atom C3858 and Atom x7-Z8750 integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Atom C3858 and Atom x7-Z8750 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 3840x2160 |
| Max resolution over eDP | no data | 2560x1600 |
Peripherals
Specifications and connection of peripherals supported by Atom C3858 and Atom x7-Z8750.
| PCIe version | 3 | 2.0 |
| PCI Express lanes | 16 | 2 |
| USB revision | 3 | 3.0 |
| Total number of SATA ports | 16 | no data |
| Number of USB ports | 8 | 3 |
| Integrated LAN | 4x10/2.5/1 GBE | no data |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 2.86 | 0.73 |
| Recency | 15 August 2017 | 1 April 2016 |
| Physical cores | 12 | 4 |
| Threads | 12 | 4 |
| Power consumption (TDP) | 25 Watt | 2 Watt |
Atom C3858 has a 291.8% higher aggregate performance score, an age advantage of 1 year, and 200% more physical cores and 200% more threads.
Atom x7-Z8750, on the other hand, has 1150% lower power consumption.
The Intel Atom C3858 is our recommended choice as it beats the Intel Atom x7-Z8750 in performance tests.
Be aware that Atom C3858 is a server/workstation processor while Atom x7-Z8750 is a notebook one.
Other comparisons
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