i7-11850H vs Atom C3808
Primary details
Comparing Atom C3808 and Core i7-11850H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 588 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Atom | Intel Tiger Lake |
| Power efficiency | no data | 34.80 |
| Architecture codename | Goldmont (2016−2017) | Tiger Lake-H (2021) |
| Release date | 15 August 2017 (7 years ago) | 11 May 2021 (3 years ago) |
| Launch price (MSRP) | $369 | no data |
Detailed specifications
Atom C3808 and Core i7-11850H 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) | 8 (Octa-Core) |
| Threads | 12 | 16 |
| Base clock speed | 2 GHz | 2.5 GHz |
| Boost clock speed | 2 GHz | 4.8 GHz |
| Bus rate | no data | 8 GT/s |
| Multiplier | 22 | no data |
| L1 cache | 672 KB | 96K (per core) |
| L2 cache | 12 MB | 1.25 MB (per core) |
| L3 cache | 12 MB | 24 MB (shared) |
| Chip lithography | 14 nm | 10 nm SuperFin |
| Maximum core temperature | 86 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom C3808 and Core i7-11850H 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 | FCBGA1310 | FCBGA1787 |
| Power consumption (TDP) | 25 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3808 and Core i7-11850H. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
Security technologies
Atom C3808 and Core i7-11850H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | no data |
| Secure Boot | + | no data |
| Secure Key | + | + |
| SGX | - | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3808 and Core i7-11850H are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3808 and Core i7-11850H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2133 | DDR4 |
| Maximum memory size | 256 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.134 GB/s | 51.2 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 11th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.45 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Atom C3808 and Core i7-11850H integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Atom C3808 and Core i7-11850H integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 7680x4320@60Hz |
Graphics API support
APIs supported by Atom C3808 and Core i7-11850H integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Atom C3808 and Core i7-11850H.
| PCIe version | 3 | 4.0 |
| PCI Express lanes | 16 | 20 |
| USB revision | 3 | no data |
| Total number of SATA ports | 16 | no data |
| Max number of SATA 6 Gb/s Ports | 16 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | 4x10/2.5/1 GBE | no data |
Pros & cons summary
| Recency | 15 August 2017 | 11 May 2021 |
| Physical cores | 12 | 8 |
| Threads | 12 | 16 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 25 Watt | 35 Watt |
Atom C3808 has 50% more physical cores, and 40% lower power consumption.
i7-11850H, on the other hand, has an age advantage of 3 years, 33.3% more threads, and a 40% more advanced lithography process.
We couldn't decide between Atom C3808 and Core i7-11850H. We've got no test results to judge.
Be aware that Atom C3808 is a server/workstation processor while Core i7-11850H is a notebook one.
Should you still have questions on choice between Atom C3808 and Core i7-11850H, ask them in Comments section, and we shall answer.
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