Xeon Gold 6548Y+ vs EPYC Embedded 3255
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 79 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 10.56 |
| Market segment | Server | Server |
| Series | AMD EPYC Embedded | no data |
| Power efficiency | no data | 17.85 |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Zen (2017−2020) | Emerald Rapids (2023) |
| Release date | 21 February 2018 (7 years ago) | 14 December 2023 (1 year ago) |
| Launch price (MSRP) | no data | $3,726 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
EPYC Embedded 3255 and Xeon Gold 6548Y+ 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) |
| Threads | 16 | 64 |
| Base clock speed | 2.5 GHz | 2.5 GHz |
| Boost clock speed | 2.5 GHz | 4.1 GHz |
| Multiplier | 25 | no data |
| L1 cache | 768 KB | 80 KB (per core) |
| L2 cache | 4 MB | 2 MB (per core) |
| L3 cache | 16 MB (shared) | 60 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | 213 mm2 | 2x 763 mm2 |
| Maximum case temperature (TCase) | no data | 83 °C |
| Number of transistors | 4800 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on EPYC Embedded 3255 and Xeon Gold 6548Y+ 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 | AMD BGA SP4r2 | 4677 |
| Power consumption (TDP) | 55 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3255 and Xeon Gold 6548Y+. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
EPYC Embedded 3255 and Xeon Gold 6548Y+ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3255 and Xeon Gold 6548Y+ are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3255 and Xeon Gold 6548Y+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR5 |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 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 EPYC Embedded 3255 and Xeon Gold 6548Y+.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 32 | 80 |
Pros & cons summary
| Recency | 21 February 2018 | 14 December 2023 |
| Physical cores | 8 | 32 |
| Threads | 16 | 64 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 55 Watt | 250 Watt |
EPYC Embedded 3255 has 354.5% lower power consumption.
Xeon Gold 6548Y+, on the other hand, has an age advantage of 5 years, 300% more physical cores and 300% more threads, and a 40% more advanced lithography process.
We couldn't decide between AMD EPYC Embedded 3255 and Intel Xeon Gold 6548Y+. We've got no test results to judge.
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