i9-11900F vs Xeon Phi 7290F
Primary details
Comparing Xeon Phi 7290F and Core i9-11900F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 498 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Architecture codename | Knights Landing (2016) | Rocket Lake (2021) |
| Release date | 20 June 2016 (8 years ago) | 16 March 2021 (3 years ago) |
Detailed specifications
Xeon Phi 7290F and Core i9-11900F 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 | 16 |
| Base clock speed | 1.5 GHz | 2.5 GHz |
| Boost clock speed | 1.7 GHz | 5.1 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 32 KB (per core) | 64K (per core) |
| L2 cache | 512 KB (per core) | 256K (per core) |
| L3 cache | 0 KB (shared) | 16 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 8,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon Phi 7290F and Core i9-11900F 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 | FCLGA1200 |
| Power consumption (TDP) | 260 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 7290F and Core i9-11900F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Status | no data | Discontinued |
| Deep Learning Boost | - | + |
Security technologies
Xeon Phi 7290F and Core i9-11900F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 7290F and Core i9-11900F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Phi 7290F and Core i9-11900F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-3200 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 50 GB/s |
Peripherals
Specifications and connection of peripherals supported by Xeon Phi 7290F and Core i9-11900F.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 20 June 2016 | 16 March 2021 |
| Physical cores | 72 | 8 |
| Threads | 288 | 16 |
| Power consumption (TDP) | 260 Watt | 65 Watt |
Xeon Phi 7290F has 800% more physical cores and 1700% more threads.
i9-11900F, on the other hand, has an age advantage of 4 years, and 300% lower power consumption.
We couldn't decide between Xeon Phi 7290F and Core i9-11900F. We've got no test results to judge.
Be aware that Xeon Phi 7290F is a server/workstation processor while Core i9-11900F is a desktop one.
Should you still have questions on choice between Xeon Phi 7290F and Core i9-11900F, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
