Xeon D-1813NT vs Phi 7120X
Primary details
Comparing Xeon Phi 7120X and Xeon D-1813NT processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1237 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | no data | 10.97 |
| Architecture codename | Knights Corner (2012−2014) | no data |
| Release date | 17 June 2013 (11 years ago) | 1 October 2023 (1 year ago) |
Detailed specifications
Xeon Phi 7120X and Xeon D-1813NT 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 | 61 (Henihexaconta-Core) | 4 (Quad-Core) |
| Threads | 244 | 8 |
| Base clock speed | 1.24 GHz | 2.2 GHz |
| Boost clock speed | 1.33 GHz | 2.4 GHz |
| L1 cache | 32 KB (per core) | no data |
| L2 cache | 512 KB (per core) | no data |
| L3 cache | 0 KB (shared) | 10240 KB |
| Chip lithography | 22 nm | no data |
| Die size | 350 mm2 | no data |
| Number of transistors | 5,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Xeon Phi 7120X and Xeon D-1813NT 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 | PCIe x16 | FCBGA2227 |
| Power consumption (TDP) | 300 Watt | 42 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 7120X and Xeon D-1813NT. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Thermal Monitoring | - | + |
| Deep Learning Boost | - | + |
Security technologies
Xeon Phi 7120X and Xeon D-1813NT technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 7120X and Xeon D-1813NT are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Phi 7120X and Xeon D-1813NT. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4 |
| Maximum memory size | no data | 256 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Xeon Phi 7120X and Xeon D-1813NT.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 16 |
| USB revision | no data | 3.0 |
| Max number of SATA 6 Gb/s Ports | no data | 24 |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | + |
Pros & cons summary
| Recency | 17 June 2013 | 1 October 2023 |
| Physical cores | 61 | 4 |
| Threads | 244 | 8 |
| Power consumption (TDP) | 300 Watt | 42 Watt |
Xeon Phi 7120X has 1425% more physical cores and 2950% more threads.
Xeon D-1813NT, on the other hand, has an age advantage of 10 years, and 614.3% lower power consumption.
We couldn't decide between Xeon Phi 7120X and Xeon D-1813NT. We've got no test results to judge.
Should you still have questions on choice between Xeon Phi 7120X and Xeon D-1813NT, 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.
