Xeon 6543P-B vs i7-10700KF
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 780 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 3.55 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Comet Lake (2020) | Granite Rapids (2024−2025) |
| Release date | 30 April 2020 (5 years ago) | 24 February 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $2,206 |
Detailed specifications
Core i7-10700KF and Xeon 6543P-B 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 | 8 (Octa-Core) | 32 (Dotriaconta-Core) |
| Performance-cores | no data | 32 |
| Threads | 16 | 64 |
| Base clock speed | 3.8 GHz | 2 GHz |
| Boost clock speed | 5.1 GHz | 3.3 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 64K (per core) | 112 KB (per core) |
| L2 cache | 256K (per core) | 2 MB (per core) |
| L3 cache | 16 MB (shared) | 128 MB (shared) |
| Chip lithography | 14 nm | Intel 3 nm |
| Die size | no data | 598 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | 85 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-10700KF and Xeon 6543P-B 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 | 1 |
| Socket | FCLGA1200 | FCBGA4368 |
| Power consumption (TDP) | 125 Watt | 160 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-10700KF and Xeon 6543P-B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | - |
| QuickAssist | no data | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Core i7-10700KF and Xeon 6543P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | Yes with Intel® SPS |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-10700KF and Xeon 6543P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-10700KF and Xeon 6543P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5 |
| Maximum memory size | 128 GB | 1.13 TB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 45.8 GB/s | 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 Core i7-10700KF and Xeon 6543P-B.
| PCIe version | 3.0 | Gen 4, Gen 5 |
| PCI Express lanes | 16 | 48 |
| Integrated LAN | no data | + |
Pros & cons summary
| Recency | 30 April 2020 | 24 February 2025 |
| Physical cores | 8 | 32 |
| Threads | 16 | 64 |
| Power consumption (TDP) | 125 Watt | 160 Watt |
i7-10700KF has 28% lower power consumption.
Xeon 6543P-B, on the other hand, has an age advantage of 4 years, and 300% more physical cores and 300% more threads.
We couldn't decide between Intel Core i7-10700KF and Intel Xeon 6543P-B. We've got no test results to judge.
Note that Core i7-10700KF is a desktop processor while Xeon 6543P-B is a server/workstation one.
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