Xeon Silver 4309Y vs Atom N2800
Primary details
Comparing Atom N2800 and Xeon Silver 4309Y processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 582 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 7.64 |
| Market segment | Laptop | Server |
| Series | Intel Atom | no data |
| Architecture codename | Cedarview-M (2011−2012) | Ice Lake-SP (2021) |
| Release date | 1 December 2011 (12 years ago) | 6 April 2021 (3 years ago) |
| Launch price (MSRP) | $47 | no data |
| Current price | $253 (5.4x MSRP) | $2293 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom N2800 and Xeon Silver 4309Y 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 1.86 GHz | 2.8 GHz |
| Boost clock speed | 1.87 GHz | 3.6 GHz |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 32 nm | 10 nm |
| Die size | 66 mm2 | no data |
| Maximum core temperature | no data | 76 °C |
| Maximum case temperature (TCase) | no data | 76 °C |
| Number of transistors | 176 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Atom N2800 and Xeon Silver 4309Y 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 | 2 |
| Socket | FCBGA559 | FCLGA4189 |
| Power consumption (TDP) | 6.5 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom N2800 and Xeon Silver 4309Y. 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 | no data | + |
| AVX | no data | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | no data | + |
| Thermal Monitoring | + | no data |
| Demand Based Switching | - | no data |
| Status | Discontinued | Launched |
Security technologies
Atom N2800 and Xeon Silver 4309Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom N2800 and Xeon Silver 4309Y 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 Silver 4309Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2667 |
| Maximum memory size | 4.88 GB | 6 TB |
| Max memory channels | 1 | 8 |
| ECC memory support | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Graphics Media Accelerator (GMA) 3650 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom N2800 and Xeon Silver 4309Y.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 64 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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%
Xeon Silver 4309Y outperforms Atom N2800 by 4202% in Passmark.
Pros & cons summary
| Recency | 1 December 2011 | 6 April 2021 |
| Physical cores | 2 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 32 nm | 10 nm |
| Power consumption (TDP) | 6 Watt | 105 Watt |
We couldn't decide between Atom N2800 and Xeon Silver 4309Y. We've got no test results to judge.
Be aware that Atom N2800 is a notebook processor while Xeon Silver 4309Y is a server/workstation one.
Should you still have questions on choice between Atom N2800 and Xeon Silver 4309Y, ask them in Comments section, and we shall answer.
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