EPYC 7D13 vs Xeon 6756P-B
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 | Server | Server |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | no data | Milan (2021−2023) |
| Release date | 1 October 2025 (recently) | 10 November 2021 (3 years ago) |
Detailed specifications
Xeon 6756P-B and EPYC 7D13 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 | 64 (Tetrahexaconta-Core) | 36 |
| Performance-cores | 64 | no data |
| Threads | 128 | 72 |
| Base clock speed | 2.2 GHz | 0.7 GHz |
| Boost clock speed | 3.5 GHz | 3.2 GHz |
| Bus rate | 0 GT/s | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 256 MB | 192 MB (shared) |
| Chip lithography | Intel 3 nm | 7 nm |
| Die size | no data | 6x 81 mm2 |
| Maximum core temperature | 85 °C | no data |
| Number of transistors | no data | 24,900 million |
| 64 bit support | + | - |
Compatibility
Information on Xeon 6756P-B and EPYC 7D13 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 | no data | 1 |
| Socket | no data | SP3 |
| Power consumption (TDP) | 325 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6756P-B and EPYC 7D13. 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 | no data |
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | - | no data |
| QuickAssist | + | no data |
| Speed Shift | - | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6756P-B and EPYC 7D13 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6756P-B and EPYC 7D13 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6756P-B and EPYC 7D13. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 |
| Maximum memory size | 2.25 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon 6756P-B and EPYC 7D13.
| PCIe version | Gen4, Gen5 | 4.0 |
| PCI Express lanes | 48 | 29 |
| Integrated LAN | + | no data |
Pros & cons summary
| Recency | 1 October 2025 | 10 November 2021 |
| Physical cores | 64 | 36 |
| Threads | 128 | 72 |
| Power consumption (TDP) | 325 Watt | 95 Watt |
Xeon 6756P-B has an age advantage of 3 years, and 77.8% more physical cores and 77.8% more threads.
EPYC 7D13, on the other hand, has 242.1% lower power consumption.
We couldn't decide between Intel Xeon 6756P-B and AMD EPYC 7D13. We've got no test results to judge.
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