Xeon 6774P vs Platinum 8260Y
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 |
| Architecture codename | Cascade Lake (2019−2020) | no data |
| Release date | 2 April 2019 (6 years ago) | 1 April 2025 (less than a year ago) |
| Launch price (MSRP) | $5,320 | no data |
Detailed specifications
Xeon Platinum 8260Y and Xeon 6774P 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 | 24 (Tetracosa-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 48 | 128 |
| Base clock speed | 2.4 GHz | 2.5 GHz |
| Boost clock speed | 3.9 GHz | 3.9 GHz |
| Multiplier | 24 | no data |
| L1 cache | 1.5 MB | no data |
| L2 cache | 24 MB | no data |
| L3 cache | 35.75 MB | 336 MB |
| Chip lithography | 14 nm | no data |
| Maximum core temperature | 90 °C | 81 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon Platinum 8260Y and Xeon 6774P 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 | FCLGA3647 | FCLGA4710 |
| Power consumption (TDP) | 165 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8260Y and Xeon 6774P. 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® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Turbo Boost Max 3.0 | - | no data |
| Deep Learning Boost | + | + |
Security technologies
Xeon Platinum 8260Y and Xeon 6774P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| SGX | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Platinum 8260Y and Xeon 6774P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8260Y and Xeon 6774P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5(6400MT/s)MRDIMM(8000MT/s) |
| Maximum memory size | 1 TB | 4 TB |
| Max memory channels | 6 | 8 |
| Maximum memory bandwidth | 140.8 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8260Y and Xeon 6774P.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 48 | 136 |
Pros & cons summary
| Recency | 2 April 2019 | 1 April 2025 |
| Physical cores | 24 | 64 |
| Threads | 48 | 128 |
| Power consumption (TDP) | 165 Watt | 350 Watt |
Xeon Platinum 8260Y has 112.1% lower power consumption.
Xeon 6774P, on the other hand, has an age advantage of 5 years, and 166.7% more physical cores and 166.7% more threads.
We couldn't decide between Intel Xeon Platinum 8260Y and Intel Xeon 6774P. We've got no test results to judge.
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