Intel Xeon D-1846: specs and benchmarks
Summary
Intel started Xeon D-1846 sales 1 October 2023. This is a desktop processor primarily aimed at professional systems.
Compatibility-wise, this is FCBGA2227 processor with a TDP of 55 Watt. It supports DDR4 memory.
Primary details
Xeon D-1846 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Server | |
| Release date | 1 October 2023 (1 year ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 10 (Deca-Core) | |
| Threads | 20 | |
| Base clock speed | 2 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 3.1 GHz | of 6.2 GHz (Core i9-14900KS) |
| L3 cache | 15360 KB | of 1152 MB (EPYC 9684X) |
| 64 bit support | + |
Compatibility
Information on Xeon D-1846 compatibility with other computer components and devices: 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.
| Socket | FCBGA2227 | |
| Power consumption (TDP) | 55 Watt | of 500 Watt (Xeon 6960P) |
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon D-1846. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX-512 | |
| AES-NI | + | |
| Enhanced SpeedStep (EIST) | + | |
| QuickAssist | - | |
| Turbo Boost Technology | 2.0 | |
| Hyper-Threading Technology | + | |
| Thermal Monitoring | + | |
| Deep Learning Boost | + |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | |
| EDB | + | |
| SGX | Yes with Intel® SPS |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-d | + | |
| VT-x | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Xeon D-1846's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR4 | |
| Maximum memory size | 256 GB | of 6 TiB (EPYC 9654) |
| Max memory channels | 2 | of 12 (Xeon Platinum 9221) |
| ECC memory support | + |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 4.0 | of 5.0 (EPYC 9655P) |
| PCI Express lanes | 16 | of 128 (EPYC 9655P) |
| USB revision | 3.0 | |
| Max number of SATA 6 Gb/s Ports | 24 | |
| Number of USB ports | 4 | |
| Integrated LAN | - |
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
