Atom x7809C vs Xeon Phi 7290
Primary details
Comparing Xeon Phi 7290 and Atom x7809C 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 | Laptop |
| Architecture codename | Knights Landing (2016) | Amston Lake (2024) |
| Release date | 20 June 2016 (8 years ago) | 8 April 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $117 |
Detailed specifications
Xeon Phi 7290 and Atom x7809C 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 | 72 (Doheptaconta-Core) | 8 (Octa-Core) |
| Threads | 288 | 8 |
| Base clock speed | 1.5 GHz | 2 GHz |
| Boost clock speed | 1.7 GHz | 3.6 GHz |
| L1 cache | 32 KB (per core) | 96 KB (per core) |
| L2 cache | 512 KB (per core) | 2 MB (per module) |
| L3 cache | 0 KB (shared) | 6 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Number of transistors | 8,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon Phi 7290 and Atom x7809C 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 | 1 |
| Socket | 3647 | Intel BGA 1264 |
| Power consumption (TDP) | 245 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 7290 and Atom x7809C. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
Security technologies
Xeon Phi 7290 and Atom x7809C technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 7290 and Atom x7809C are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Phi 7290 and Atom x7809C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon Phi 7290 and Atom x7809C.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 9 |
Pros & cons summary
| Recency | 20 June 2016 | 8 April 2024 |
| Physical cores | 72 | 8 |
| Threads | 288 | 8 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 245 Watt | 25 Watt |
Xeon Phi 7290 has 800% more physical cores and 3500% more threads.
Atom x7809C, on the other hand, has an age advantage of 7 years, a 40% more advanced lithography process, and 880% lower power consumption.
We couldn't decide between Xeon Phi 7290 and Atom x7809C. We've got no test results to judge.
Be aware that Xeon Phi 7290 is a server/workstation processor while Atom x7809C is a notebook one.
Should you still have questions on choice between Xeon Phi 7290 and Atom x7809C, ask them in Comments section, and we shall answer.
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