Xeon 6546P-B vs Ryzen 5 PRO 7540U
Primary details
Comparing Ryzen 5 PRO 7540U and Xeon 6546P-B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 734 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Phoenix (Zen 4, Ryzen 7040) | no data |
| Power efficiency | 71.43 | no data |
| Designer | AMD | Intel |
| Architecture codename | Phoenix (Zen4) (2023) | Granite Rapids (2024−2025) |
| Release date | 23 May 2023 (1 year ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $2,368 |
Detailed specifications
Ryzen 5 PRO 7540U 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 | 6 (Hexa-Core) | 32 (Dotriaconta-Core) |
| Threads | 12 | 64 |
| Base clock speed | 3.2 GHz | 2.3 GHz |
| Boost clock speed | 4.9 GHz | 3.5 GHz |
| L1 cache | 384 KB | 112 KB (per core) |
| L2 cache | 6 MB | 2 MB (per core) |
| L3 cache | 16 MB | 128 MB (shared) |
| Chip lithography | 4 nm | 5 nm |
| Die size | 178 mm2 | 598 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 85 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 5 PRO 7540U 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 | no data | 2 |
| Socket | no data | Intel BGA 4368 |
| Power consumption (TDP) | 15 Watt | 195 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 PRO 7540U and Xeon 6546P-B. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| TSX | - | + |
Security technologies
Ryzen 5 PRO 7540U and Xeon 6546P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 PRO 7540U and Xeon 6546P-B are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 7540U and Xeon 6546P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 740M ( - 2500 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 PRO 7540U and Xeon 6546P-B.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 32 |
Pros & cons summary
| Recency | 23 May 2023 | 24 February 2025 |
| Physical cores | 6 | 32 |
| Threads | 12 | 64 |
| Chip lithography | 4 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 195 Watt |
Ryzen 5 PRO 7540U has a 25% more advanced lithography process, and 1200% lower power consumption.
Xeon 6546P-B, on the other hand, has an age advantage of 1 year, and 433.3% more physical cores and 433.3% more threads.
We couldn't decide between AMD Ryzen 5 PRO 7540U and Intel Xeon 6546P-B. We've got no test results to judge.
Be aware that Ryzen 5 PRO 7540U is a notebook processor while Xeon 6546P-B is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
