Xeon Platinum 8321HC: specs and benchmarks
Summary
Intel started Xeon Platinum 8321HC sales 1 October 2020. This is a desktop processor primarily aimed at professional systems.
Compatibility-wise, this is a processor with a TDP of 88 Watt. It supports RDIMM memory.
Primary details
Xeon Platinum 8321HC 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 2020 (4 years 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 | 26 (Hexacosa-Core) | |
| Threads | 52 | |
| Base clock speed | 1.4 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 3 GHz | of 6.2 GHz (Core i9-14900KS) |
| L3 cache | 35.75 MB | of 1152 MB (EPYC 9684X) |
| 64 bit support | - | |
| Windows 11 compatibility | - |
Compatibility
Information on Xeon Platinum 8321HC 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.
| Power consumption (TDP) | 88 Watt | of 500 Watt (Xeon 6960P) |
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon Platinum 8321HC. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | |
| AES-NI | + | |
| Enhanced SpeedStep (EIST) | + | |
| Speed Shift | + | |
| Hyper-Threading Technology | + | |
| TSX | + | |
| Deep Learning Boost | + |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-d | + | |
| VT-x | + | |
| EPT | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Xeon Platinum 8321HC's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | RDIMM | |
| Maximum memory size | 1.12 TB | of 6 TiB (EPYC 9654) |
| Max memory channels | 6 | of 12 (Xeon Platinum 9221) |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 3.0 | of 5.0 (EPYC 9655P) |
| PCI Express lanes | 48 | of 128 (EPYC 9655P) |
Benchmark performance
Single-core and multi-core benchmark results of Xeon Platinum 8321HC. Overall benchmark performance is measured in points in 0-100 range, higher is better.
We have no data on Xeon Platinum 8321HC benchmark results.
Send your test results of Xeon Platinum 8321HC.
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Recommended GPUs
People consider these graphics cards to be good for Xeon Platinum 8321HC, according to our PC configuration statistics.
These are the fastest graphics cards for Xeon Platinum 8321HC in our user configuration statistics. There is a total of 10 configurations using Xeon Platinum 8321HC in our database.
