Xeon 6756E vs Platinum 8280L
Contents
Primary details
Comparing 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 |
| Series | Intel Xeon Platinum | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Cascade Lake (2019−2020) | Sierra Forest (2024) |
| Release date | 2 April 2019 (6 years ago) | 3 June 2024 (1 year ago) |
| Launch price (MSRP) | $17,906 | $8,428 |
Detailed specifications
Xeon Platinum 8280L and Xeon 6756E 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 | 28 (Octacosa-Core) | 128 |
| Threads | 56 | 128 |
| Base clock speed | 2.7 GHz | 1.8 GHz |
| Boost clock speed | 4 GHz | 2.6 GHz |
| Multiplier | 27 | no data |
| L1 cache | 1.75 MB | 96 KB (per core) |
| L2 cache | 28 MB | 4 MB (per module) |
| L3 cache | 38.5 MB | 96 MB (shared) |
| Chip lithography | 14 nm | Intel 3 nm |
| Maximum core temperature | 84 °C | no data |
| Maximum case temperature (TCase) | no data | 80 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon Platinum 8280L and Xeon 6756E 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) | 2 |
| Socket | FCLGA3647 | FCLGA4710 |
| Power consumption (TDP) | 205 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8280L and Xeon 6756E. 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 | Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Turbo Boost Max 3.0 | - | no data |
| Deep Learning Boost | + | + |
Security technologies
Xeon Platinum 8280L and Xeon 6756E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8280L and Xeon 6756E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8280L and Xeon 6756E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5-6400 |
| Maximum memory size | 4.5 TB | 4 TB |
| Max memory channels | 6 | 8 |
| Maximum memory bandwidth | 140.8 GB/s | no data |
| ECC memory support | + | + |
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 8280L and Xeon 6756E.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 48 | 88 |
Pros & cons summary
| Recency | 2 April 2019 | 3 June 2024 |
| Physical cores | 28 | 128 |
| Threads | 56 | 128 |
| Power consumption (TDP) | 205 Watt | 225 Watt |
Xeon Platinum 8280L has 9.8% lower power consumption.
Xeon 6756E, on the other hand, has an age advantage of 5 years, and 357.1% more physical cores and 128.6% more threads.
We couldn't decide between Intel Xeon Platinum 8280L and Intel Xeon 6756E. We've got no test results to judge.
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