Xeon 6546P-B vs 6553P-B
Primary details
Comparing Xeon 6553P-B and Xeon 6546P-B 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 | Intel |
| Architecture codename | Granite Rapids (2024−2025) | Granite Rapids (2024−2025) |
| Release date | 24 February 2025 (recently) | 24 February 2025 (recently) |
| Launch price (MSRP) | $2,402 | $2,368 |
Detailed specifications
Xeon 6553P-B and Xeon 6546P-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 | 36 | 32 (Dotriaconta-Core) |
| Threads | 72 | 64 |
| Base clock speed | 2.6 GHz | 2.3 GHz |
| Boost clock speed | 4 GHz | 3.5 GHz |
| L1 cache | 112 KB (per core) | 112 KB (per core) |
| L2 cache | 2 MB (per core) | 2 MB (per core) |
| L3 cache | 144 MB (shared) | 128 MB (shared) |
| Chip lithography | 5 nm | 5 nm |
| Die size | 598 mm2 | 598 mm2 |
| Maximum case temperature (TCase) | 85 °C | 85 °C |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6553P-B and Xeon 6546P-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 | 2 |
| Socket | Intel BGA 4368 | Intel BGA 4368 |
| Power consumption (TDP) | 235 Watt | 195 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6553P-B and Xeon 6546P-B. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| TSX | + | + |
Security technologies
Xeon 6553P-B and Xeon 6546P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6553P-B and Xeon 6546P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6553P-B and Xeon 6546P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon 6553P-B and Xeon 6546P-B.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 32 | 32 |
Pros & cons summary
| Physical cores | 36 | 32 |
| Threads | 72 | 64 |
| Power consumption (TDP) | 235 Watt | 195 Watt |
Xeon 6553P-B has 12.5% more physical cores and 12.5% more threads.
Xeon 6546P-B, on the other hand, has 20.5% lower power consumption.
We couldn't decide between Intel Xeon 6553P-B and Intel Xeon 6546P-B. We've got no test results to judge.
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