Intel Xeon 6756E: specs and benchmarks
Aggregate performance score
Xeon 6756E provides acceptable benchmark performance at 6.69% of a leader's which is a 96-core Ryzen Threadripper PRO 9995WX.
Contents
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 office systems. It has 128 cores and 128 threads, and is based on Intel 3 manufacturing technology, with a maximum frequency of 2600 MHz and a locked multiplier.
Compatibility-wise, this is FCLGA4710 processor with a TDP of 225 Watt and a maximum temperature of 80 °C. It supports DDR5-6400 memory.
Primary details
Xeon 6756E processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 1337 | |
| Place by popularity | not in top-100 | |
| Cost-effectiveness evaluation | 0.31 | |
| Market segment | Server | |
| Power efficiency | 1.23 | of 100.00 (Apple M4 (8 cores)) |
| Designer | Intel | |
| Manufacturer | Intel | |
| Architecture codename | Sierra Forest (2024) | |
| Release date | 3 June 2024 (2 years ago) | |
| Launch price (MSRP) | $8,428 | of 19,000 (Xeon 6788P) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
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 Threadripper PRO 9945WX) |
| Boost clock speed | 2.6 GHz | of 6.2 GHz (Core i9-14900KS) |
| L1 cache | 96 KB (per core) | of 96 KB (Xeon 6990E+) |
| L2 cache | 4 MB (per module) | of 2 MB (Xeon 6980P) |
| L3 cache | 96 MB (shared) | of 1152 MB (EPYC 9684X) |
| Chip lithography | Intel 3 nm | of 1.8 nm (Core Ultra 7 366H) |
| 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 | FCLGA4710 | |
| Power consumption (TDP) | 225 Watt | of 500 Watt (EPYC 9755) |
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon 6756E. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | |
| AES-NI | + | |
| AVX | + | |
| Enhanced SpeedStep (EIST) | + | |
| 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 | + |
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 | DDR5-6400 | |
| Maximum memory size | 4 TB | of 6 TiB (EPYC 9654) |
| Max memory channels | 8 | of 12 (Xeon Platinum 9221) |
| ECC memory support | + |
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 144 (Threadripper PRO 7955WX) |
Benchmark performance
Single-core and multi-core benchmark results of Xeon 6756E. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Send your test results of Xeon 6756E.
AMD equivalent
According to our data, the closest AMD alternative to Xeon 6756E is Opteron 6278, which is faster by 20% and higher by 136 positions in our ranking.
Here are some closest AMD rivals to Xeon 6756E:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
