Xeon Gold 6544Y vs Opteron 254
Primary details
Comparing Opteron 254 and Xeon Gold 6544Y 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 |
| Architecture codename | Troy (2005) | Emerald Rapids (2023) |
| Release date | August 2005 (19 years ago) | 14 December 2023 (less than a year ago) |
| Launch price (MSRP) | no data | $3,622 |
Detailed specifications
Opteron 254 and Xeon Gold 6544Y 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 | 1 (Single-Core) | 16 (Hexadeca-Core) |
| Threads | 1 | 32 |
| Base clock speed | no data | 3.6 GHz |
| Boost clock speed | 2.8 GHz | 4.1 GHz |
| L1 cache | 128 KB | 80 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 0 KB | 45 MB (shared) |
| Chip lithography | 90 nm | Intel 7 nm |
| Die size | no data | 2x 763 mm2 |
| Maximum case temperature (TCase) | no data | 75 °C |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron 254 and Xeon Gold 6544Y 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 | 2 | 2 |
| Socket | 940 | FCLGA4677 |
| Power consumption (TDP) | 92 Watt | 270 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 254 and Xeon Gold 6544Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Opteron 254 and Xeon Gold 6544Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 254 and Xeon Gold 6544Y are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 254 and Xeon Gold 6544Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-5200 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| 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 Opteron 254 and Xeon Gold 6544Y.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Physical cores | 1 | 16 |
| Threads | 1 | 32 |
| Power consumption (TDP) | 92 Watt | 270 Watt |
Opteron 254 has 193.5% lower power consumption.
Xeon Gold 6544Y, on the other hand, has 1500% more physical cores and 3100% more threads.
We couldn't decide between Opteron 254 and Xeon Gold 6544Y. We've got no test results to judge.
Should you still have questions on choice between Opteron 254 and Xeon Gold 6544Y, ask them in Comments section, and we shall answer.
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