Xeon Platinum 8321HC vs Platinum 8124M
Primary details
Comparing Xeon Platinum 8124M and Xeon Platinum 8321HC processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 371 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Server | Server |
Series | Intel Xeon Platinum | no data |
Power efficiency | 6.79 | no data |
Architecture codename | Skylake (server) (2017−2018) | no data |
Release date | no data | 1 October 2020 (4 years ago) |
Detailed specifications
Xeon Platinum 8124M and Xeon Platinum 8321HC 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 | 18 (Octadeca-Core) | 26 (Hexacosa-Core) |
Threads | 36 | 52 |
Base clock speed | no data | 1.4 GHz |
Boost clock speed | 3 GHz | 3 GHz |
Bus type | DMI 3.0 | no data |
Bus rate | 4 × 8 GT/s | no data |
Multiplier | 30 | no data |
L1 cache | 1.125 MB | no data |
L2 cache | 18 MB | no data |
L3 cache | 24.75 MB | 35.75 MB |
Chip lithography | 14 nm | no data |
64 bit support | + | - |
Windows 11 compatibility | - | - |
Compatibility
Information on Xeon Platinum 8124M and Xeon Platinum 8321HC 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 | 8 (Multiprocessor) | no data |
Socket | Socket P | no data |
Power consumption (TDP) | 240 Watt | 88 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8124M and Xeon Platinum 8321HC. You'll probably need this information if you require some particular technology.
Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
AES-NI | + | + |
AVX | + | - |
vPro | + | no data |
Enhanced SpeedStep (EIST) | + | + |
Speed Shift | no data | + |
Hyper-Threading Technology | no data | + |
TSX | + | + |
Deep Learning Boost | - | + |
Security technologies
Xeon Platinum 8124M and Xeon Platinum 8321HC technologies aimed at improving security, for example, by protecting against hacks.
TXT | + | no data |
EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8124M and Xeon Platinum 8321HC are enumerated here.
VT-d | + | + |
VT-x | + | + |
EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8124M and Xeon Platinum 8321HC. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR4-2666 | RDIMM |
Maximum memory size | 1,536 GB | 1.12 TB |
Max memory channels | 6 | 6 |
Maximum memory bandwidth | 128.001 GB/s | no data |
ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8124M and Xeon Platinum 8321HC.
PCIe version | 3.0 | 3.0 |
PCI Express lanes | 48 | 48 |
Pros & cons summary
Physical cores | 18 | 26 |
Threads | 36 | 52 |
Power consumption (TDP) | 240 Watt | 88 Watt |
Xeon Platinum 8321HC has 44.4% more physical cores and 44.4% more threads, and 172.7% lower power consumption.
We couldn't decide between Xeon Platinum 8124M and Xeon Platinum 8321HC. We've got no test results to judge.
Should you still have questions on choice between Xeon Platinum 8124M and Xeon Platinum 8321HC, 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.