Xeon 6776P vs i9-10940XE
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 | Desktop processor | Server |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Cascade Lake-X (2019) | no data |
| Release date | 19 October 2019 (5 years ago) | 1 April 2025 (less than a year ago) |
Detailed specifications
Core i9-10940XE and Xeon 6776P 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 | 14 (Tetradeca-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 28 | 128 |
| Base clock speed | 3.3 GHz | 2.3 GHz |
| Boost clock speed | 4.8 GHz | 3.9 GHz |
| L1 cache | 64K (per core) | no data |
| L2 cache | 1 MB (per core) | no data |
| L3 cache | 19.25 MB (shared) | 336 MB |
| Chip lithography | 14 nm | no data |
| Maximum core temperature | no data | 81 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-10940XE and Xeon 6776P 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 | 2066 | FCLGA4710 |
| Power consumption (TDP) | 165 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-10940XE and Xeon 6776P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | + | + |
| Deep Learning Boost | - | + |
Security technologies
Core i9-10940XE and Xeon 6776P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| SGX | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-10940XE and Xeon 6776P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-10940XE and Xeon 6776P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR5(6400MT/s)MRDIMM(8000MT/s) |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i9-10940XE and Xeon 6776P.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 88 |
Pros & cons summary
| Recency | 19 October 2019 | 1 April 2025 |
| Physical cores | 14 | 64 |
| Threads | 28 | 128 |
| Power consumption (TDP) | 165 Watt | 350 Watt |
i9-10940XE has 112.1% lower power consumption.
Xeon 6776P, on the other hand, has an age advantage of 5 years, and 357.1% more physical cores and 357.1% more threads.
We couldn't decide between Intel Core i9-10940XE and Intel Xeon 6776P. We've got no test results to judge.
Note that Core i9-10940XE is a desktop processor while Xeon 6776P is a server/workstation one.
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