Xeon 6546P-B vs Atom x7425E
Primary details
Comparing Atom x7425E and Xeon 6546P-B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1599 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 27.46 | no data |
| Designer | Intel | Intel |
| Architecture codename | Gracemont (2023) | Granite Rapids (2024−2025) |
| Release date | 3 January 2023 (2 years ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $2,368 |
Detailed specifications
Atom x7425E 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 | 4 (Quad-Core) | 32 (Dotriaconta-Core) |
| Threads | 4 | 64 |
| Base clock speed | 1.5 GHz | 2.3 GHz |
| Boost clock speed | 3.4 GHz | 3.5 GHz |
| L1 cache | 96K (per core) | 112 KB (per core) |
| L2 cache | 2 MB (shared) | 2 MB (per core) |
| L3 cache | 6 MB (shared) | 128 MB (shared) |
| Chip lithography | 10 nm | 5 nm |
| Die size | no data | 598 mm2 |
| Maximum case temperature (TCase) | no data | 85 °C |
| 64 bit support | + | + |
Compatibility
Information on Atom x7425E 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 1744 | Intel BGA 4368 |
| Power consumption (TDP) | 12 Watt | 195 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7425E and Xeon 6546P-B. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | - | + |
Security technologies
Atom x7425E 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 Atom x7425E and Xeon 6546P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x7425E and Xeon 6546P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 4800 MHz Single-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 24EU | N/A |
Peripherals
Specifications and connection of peripherals supported by Atom x7425E and Xeon 6546P-B.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 9 | 32 |
Pros & cons summary
| Recency | 3 January 2023 | 24 February 2025 |
| Physical cores | 4 | 32 |
| Threads | 4 | 64 |
| Chip lithography | 10 nm | 5 nm |
| Power consumption (TDP) | 12 Watt | 195 Watt |
Atom x7425E has 1525% lower power consumption.
Xeon 6546P-B, on the other hand, has an age advantage of 2 years, 700% more physical cores and 1500% more threads, and a 100% more advanced lithography process.
We couldn't decide between Intel Atom x7425E and Intel Xeon 6546P-B. We've got no test results to judge.
Be aware that Atom x7425E is a notebook processor while Xeon 6546P-B is a server/workstation one.
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