Xeon 6766E vs Atom C3808
Primary details
Comparing Atom C3808 and Xeon 6766E processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | not rated | not rated |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Server | Server |
Series | Intel Atom | no data |
Architecture codename | Goldmont (2016−2017) | Sierra Forest (2024) |
Release date | 15 August 2017 (7 years ago) | 3 June 2024 (less than a year ago) |
Launch price (MSRP) | $369 | $10,257 |
Detailed specifications
Atom C3808 and Xeon 6766E 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) | 144 |
Threads | 12 | 144 |
Base clock speed | 2 GHz | 1.9 GHz |
Boost clock speed | 2 GHz | 2.7 GHz |
Multiplier | 22 | no data |
L1 cache | 672 KB | 96 KB (per core) |
L2 cache | 12 MB | 4 MB (per module) |
L3 cache | 12 MB | 108 MB (shared) |
Chip lithography | 14 nm | 5 nm |
Maximum core temperature | 86 °C | no data |
Maximum case temperature (TCase) | no data | 84 °C |
64 bit support | + | + |
Windows 11 compatibility | - | no data |
Compatibility
Information on Atom C3808 and Xeon 6766E 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) | 2 |
Socket | FCBGA1310 | 4710 |
Power consumption (TDP) | 25 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3808 and Xeon 6766E. You'll probably need this information if you require some particular technology.
AES-NI | + | + |
AVX | - | + |
Enhanced SpeedStep (EIST) | + | + |
QuickAssist | + | no data |
Turbo Boost Technology | - | no data |
Hyper-Threading Technology | - | no data |
TSX | - | + |
Security technologies
Atom C3808 and Xeon 6766E technologies aimed at improving security, for example, by protecting against hacks.
TXT | no data | + |
EDB | + | no data |
Secure Boot | + | no data |
Secure Key | + | no data |
SGX | - | no data |
OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3808 and Xeon 6766E are enumerated here.
VT-d | + | + |
VT-x | + | + |
EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3808 and Xeon 6766E. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR4: 2133 | DDR5 |
Maximum memory size | 256 GB | no data |
Max memory channels | 2 | no data |
Maximum memory bandwidth | 34.134 GB/s | no data |
ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Atom C3808 and Xeon 6766E.
PCIe version | 3 | 5.0 |
PCI Express lanes | 16 | 88 |
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 | 3 June 2024 |
Physical cores | 12 | 144 |
Threads | 12 | 144 |
Chip lithography | 14 nm | 5 nm |
Power consumption (TDP) | 25 Watt | 250 Watt |
Atom C3808 has 900% lower power consumption.
Xeon 6766E, on the other hand, has an age advantage of 6 years, 1100% more physical cores and 1100% more threads, and a 180% more advanced lithography process.
We couldn't decide between Atom C3808 and Xeon 6766E. We've got no test results to judge.
Should you still have questions on choice between Atom C3808 and Xeon 6766E, ask them in Comments section, and we shall answer.
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