Intel Xeon D-2143IT vs Intel Xeon D-2145NT: comparison
Comparison of Intel Xeon D-2143IT and Intel Xeon D-2145NT: key differences and a full specification table.
Key differences
Intel Xeon D-2143IT has a higher base clock (2.2 GHz vs 1.9 GHz).
Both processors match on: core count (8), thread count (16), maximum clock (3 GHz), TDP (65 W), process node (14 nm), maximum memory size (512 GB), memory channels (4), PCIe version (3).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Xeon D-2143IT | Intel Xeon D-2145NT |
|---|---|---|
| Cores / threads | 8 / 16 | 8 / 16 |
| Max boost clock | 3 GHz | 3 GHz |
| TDP | 65 W | 65 W |
| Process | 14 nm | 14 nm |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Xeon D-2143IT | Intel Xeon D-2145NT |
|---|---|---|
| General | ||
| Model | D-2143IT | D-2145NT |
| Codename | Skylake | Skylake |
| Segment | Server | Server |
| Product line | Процессор Intel Xeon D | Процессор Intel Xeon D |
| Process | 14 nm | 14 nm |
| Launch date | Q1 2018 | Q1 2018 |
| Status | Launched | Launched |
| Servicing status | Baseline Servicing | Baseline Servicing |
| End of servicing updates | 12/31/2023 | 12/31/2023 |
| Embedded options available | Yes | Yes |
| CPU | ||
| Cores | 8 | 8 |
| Threads | 16 | 16 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 2.2 GHz | 1.9 GHz |
| Max boost clock | 3 GHz | 3 GHz |
| Cache (level unspecified) | 11 MB | 11 MB |
| TDP | 65 W | 65 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | AVX2, AVX-512 | AVX2, AVX-512 |
| UPI links | 0 | 0 |
| Memory | ||
| Max memory size | 512 GB | 512 GB |
| Memory types | DDR4 | DDR4 |
| Memory channels | 4 | 4 |
| Max memory speed | 2.133 GHz | 2.133 GHz |
| ECC memory supported | Yes | Yes |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 32 | 32 |
| PCI Express configurations | > | > |
| Scalability | 1S Only | 1S Only |
| Package and thermal | ||
| Sockets supported | FCBGA2518 | FCBGA2518 |
| Max CPU configuration | 1 | 1 |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | Yes | Yes |
| Secure Key | Yes | Yes |
| Intel OS Guard | Yes | Yes |
| Intel Boot Guard | Yes | Yes |
| Intel Software Guard Extensions | No | No |
| Intel Memory Protection Extensions | Yes | Yes |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Transactional Synchronization Extensions | Yes | Yes |
| Volume Management Device | Yes | Yes |
| Turbo Boost Max 3.0 | No | No |
| Optane Memory Supported | No | No |
| AVX-512 FMA units | 1 | 1 |