Xeon 6978P vs W-2265
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 499 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 3.74 | no data |
| Designer | Intel | Intel |
| Release date | 1 October 2019 (5 years ago) | 1 July 2025 (recently) |
Detailed specifications
Xeon W-2265 and Xeon 6978P 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 | 12 (Dodeca-Core) | 120 |
| Threads | 24 | 240 |
| Base clock speed | 3.5 GHz | 2.1 GHz |
| Boost clock speed | 4.8 GHz | 3.9 GHz |
| Bus rate | 8 GT/s | no data |
| L3 cache | 19.25 MB | 504 MB |
| Chip lithography | 14 nm | Intel 3 nm |
| Maximum core temperature | 61 °C | 80 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon W-2265 and Xeon 6978P 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 | 1 | no data |
| Socket | FCLGA2066 | FCLGA7529 |
| Power consumption (TDP) | 165 Watt | 500 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-2265 and Xeon 6978P. 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 | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | + |
Security technologies
Xeon W-2265 and Xeon 6978P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | - | + |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-2265 and Xeon 6978P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-2265 and Xeon 6978P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5(6400MT/s) MRDIMM(8800MT/s) |
| Maximum memory size | 1 TB | 3 TB |
| Max memory channels | 4 | 12 |
| Maximum memory bandwidth | 93.85 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon W-2265 and Xeon 6978P.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 48 | 96 |
Pros & cons summary
| Recency | 1 October 2019 | 1 July 2025 |
| Physical cores | 12 | 120 |
| Threads | 24 | 240 |
| Power consumption (TDP) | 165 Watt | 500 Watt |
Xeon W-2265 has 203% lower power consumption.
Xeon 6978P, on the other hand, has an age advantage of 5 years, and 900% more physical cores and 900% more threads.
We couldn't decide between Intel Xeon W-2265 and Intel Xeon 6978P. We've got no test results to judge.
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