Intel Xeon 6756E: specs and benchmarks
Summary
Intel started Xeon 6756E sales 3 June 2024 at a recommended price of $8,428. This is a Sierra Forest architecture desktop processor primarily aimed at professional systems. It has 128 cores and 128 threads, and is based on 5 nm manufacturing technology, with a maximum frequency of 2600 MHz and a locked multiplier.
Compatibility-wise, this is Intel Socket 4710 processor with a TDP of 225 Watt and a maximum temperature of 80 °C. It supports DDR5 memory.
Primary details
Xeon 6756E 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 | |
| Architecture codename | Sierra Forest (2024) | |
| Release date | 3 June 2024 (less than a year ago) | |
| Launch price (MSRP) | $8,428 | of 17,906 (tray) (Xeon Platinum 8280L) |
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 | 128 | |
| Threads | 128 | |
| Base clock speed | 1.8 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 2.6 GHz | of 50 MHz (i486DX-50) |
| L1 cache | 96 KB (per core) | of 7475.2 KB (Apple M2 Pro 10-Core) |
| L2 cache | 4 MB (per module) | of 36864 KB (Apple M2 Max) |
| L3 cache | 96 MB (shared) | of 1179648 KB (EPYC 9684X) |
| Chip lithography | 5 nm | of 0.18 µm (K6-2+/450ACZ) |
| Maximum case temperature (TCase) | 80 °C | of 105 °C (Core i7-5950HQ) |
| 64 bit support | + |
Compatibility
Information on Xeon 6756E 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.
| Number of CPUs in a configuration | 2 | of 8 (Xeon Platinum 8454H) |
| Socket | 4710 | |
| Power consumption (TDP) | 225 Watt | of 400 Watt (EPYC 9684X) |
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon 6756E. You'll probably need this information if you require some particular technology.
| AES-NI | + | |
| AVX | + | |
| Enhanced SpeedStep (EIST) | + | |
| TSX | + |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-d | + | |
| VT-x | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Xeon 6756E's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR5 |
Graphics specifications
General parameters of a GPU integrated into Xeon 6756E.
| Integrated graphics card | N/A |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 5.0 | |
| PCI Express lanes | 88 | of 128 (Ryzen Threadripper PRO 7995WX) |
