Intel Xeon 6776P: specs and benchmarks
Contents
Summary
Intel started Xeon 6776P sales 1 April 2025. This is a desktop processor primarily aimed at professional systems.
Compatibility-wise, this is FCLGA4710 processor with a TDP of 350 Watt. It supports DDR5(6400MT/s)MRDIMM(8000MT/s) memory.
Primary details
Xeon 6776P processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Server | |
| Designer | Intel | |
| Release date | 1 April 2025 (less than a year ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 64 (Tetrahexaconta-Core) | |
| Threads | 128 | |
| Base clock speed | 2.3 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 3.9 GHz | of 6.2 GHz (Core i9-14900KS) |
| L3 cache | 336 MB | of 1152 MB (EPYC 9684X) |
| Maximum core temperature | 81 °C | of 110 °C (Core Ultra 7 265H) |
| 64 bit support | - |
Compatibility
Information on Xeon 6776P compatibility with other computer components and devices: 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.
| Socket | FCLGA4710 | |
| Power consumption (TDP) | 350 Watt | of 500 Watt (EPYC 9965) |
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon 6776P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | |
| AES-NI | + | |
| Speed Shift | + | |
| Turbo Boost Technology | 2.0 | |
| Hyper-Threading Technology | + | |
| TSX | + | |
| Deep Learning Boost | + |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | |
| EDB | + | |
| SGX | + | |
| OS Guard | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-d | + | |
| VT-x | + | |
| EPT | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Xeon 6776P's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR5(6400MT/s)MRDIMM(8000MT/s) | |
| Maximum memory size | 4 TB | of 6 TiB (EPYC 9654) |
| Max memory channels | 8 | of 12 (Xeon Platinum 9221) |
| ECC memory support | + |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 5.0 | |
| PCI Express lanes | 88 | of 144 (Threadripper PRO 7955WX) |
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
