EPYC 9275F vs Xeon Platinum 8321HC
Primary details
Comparing Xeon Platinum 8321HC and EPYC 9275F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Architecture codename | no data | Turin (2024) |
| Release date | 1 October 2020 (4 years ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $3,439 |
Detailed specifications
Xeon Platinum 8321HC and EPYC 9275F 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 | 26 (Hexacosa-Core) | 24 (Tetracosa-Core) |
| Threads | 52 | 48 |
| Base clock speed | 1.4 GHz | 4.1 GHz |
| Boost clock speed | 3 GHz | 4.8 GHz |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | 35.75 MB | 256 MB (shared) |
| Chip lithography | no data | 4 nm |
| Die size | no data | 8x 70.6 mm2 |
| Number of transistors | no data | 66,520 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Xeon Platinum 8321HC and EPYC 9275F 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 | no data | 2 |
| Socket | no data | SP5 |
| Power consumption (TDP) | 88 Watt | 320 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8321HC and EPYC 9275F. 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 | no data |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon Platinum 8321HC and EPYC 9275F technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8321HC and EPYC 9275F are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8321HC and EPYC 9275F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | RDIMM | DDR5 |
| Maximum memory size | 1.12 TB | no data |
| Max memory channels | 6 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8321HC and EPYC 9275F.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 48 | 128 |
Pros & cons summary
| Recency | 1 October 2020 | 10 October 2024 |
| Physical cores | 26 | 24 |
| Threads | 52 | 48 |
| Power consumption (TDP) | 88 Watt | 320 Watt |
Xeon Platinum 8321HC has 8.3% more physical cores and 8.3% more threads, and 263.6% lower power consumption.
EPYC 9275F, on the other hand, has an age advantage of 4 years.
We couldn't decide between Xeon Platinum 8321HC and EPYC 9275F. We've got no test results to judge.
Should you still have questions on choice between Xeon Platinum 8321HC and EPYC 9275F, ask them in Comments section, and we shall answer.
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