Xeon Gold 6403N vs Atom N2800
Primary details
Comparing Atom N2800 and Xeon Gold 6403N processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3133 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Atom | no data |
| Power efficiency | 3.79 | no data |
| Architecture codename | Cedarview-M (2011−2012) | no data |
| Release date | 1 December 2011 (13 years ago) | 1 July 2023 (1 year ago) |
| Launch price (MSRP) | $47 | no data |
Detailed specifications
Atom N2800 and Xeon Gold 6403N 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 | 2 (Dual-core) | 24 (Tetracosa-Core) |
| Threads | 4 | 48 |
| Base clock speed | 1.86 GHz | 1.9 GHz |
| Boost clock speed | 1.87 GHz | 3.6 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 512K (per core) | no data |
| L3 cache | 0 KB | 45 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 66 mm2 | no data |
| Maximum core temperature | no data | 85 °C |
| Number of transistors | 176 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom N2800 and Xeon Gold 6403N 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 | no data |
| Socket | FCBGA559 | FCLGA4677 |
| Power consumption (TDP) | 6.5 Watt | 185 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N2800 and Xeon Gold 6403N. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Atom N2800 and Xeon Gold 6403N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom N2800 and Xeon Gold 6403N are enumerated here.
| VT-d | - | + |
| VT-x | - | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom N2800 and Xeon Gold 6403N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4000 |
| Maximum memory size | 4.88 GB | 4 TB |
| Max memory channels | 1 | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Graphics Media Accelerator (GMA) 3650 (640 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Atom N2800 and Xeon Gold 6403N.
| PCIe version | no data | 4 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 1 December 2011 | 1 July 2023 |
| Physical cores | 2 | 24 |
| Threads | 4 | 48 |
| Power consumption (TDP) | 6 Watt | 185 Watt |
Atom N2800 has 2983.3% lower power consumption.
Xeon Gold 6403N, on the other hand, has an age advantage of 11 years, and 1100% more physical cores and 1100% more threads.
We couldn't decide between Atom N2800 and Xeon Gold 6403N. We've got no test results to judge.
Be aware that Atom N2800 is a notebook processor while Xeon Gold 6403N is a server/workstation one.
Should you still have questions on choice between Atom N2800 and Xeon Gold 6403N, ask them in Comments section, and we shall answer.
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