Xeon W-3365 vs Opteron 854
Primary details
Comparing Opteron 854 and Xeon W-3365 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 87 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | no data | 13.03 |
| Architecture codename | Athens (2003−2006) | Ice Lake-W (2021) |
| Release date | August 2005 (19 years ago) | 29 July 2021 (3 years ago) |
Detailed specifications
Opteron 854 and Xeon W-3365 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) | 32 (Dotriaconta-Core) |
| Threads | 1 | 64 |
| Base clock speed | no data | 2.7 GHz |
| Boost clock speed | 2.8 GHz | 4 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| L3 cache | 0 KB | 48 MB (shared) |
| Chip lithography | 90 nm | 10 nm |
| Maximum case temperature (TCase) | no data | 81 °C |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Opteron 854 and Xeon W-3365 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 | 8 | 1 |
| Socket | 940 | FCLGA4189 |
| Power consumption (TDP) | 92 Watt | 270 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 854 and Xeon W-3365. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Opteron 854 and Xeon W-3365 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 854 and Xeon W-3365 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 854 and Xeon W-3365. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-3200 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Opteron 854 and Xeon W-3365.
| PCIe version | no data | 4 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Physical cores | 1 | 32 |
| Threads | 1 | 64 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 92 Watt | 270 Watt |
Opteron 854 has 193.5% lower power consumption.
Xeon W-3365, on the other hand, has 3100% more physical cores and 6300% more threads, and a 800% more advanced lithography process.
We couldn't decide between Opteron 854 and Xeon W-3365. We've got no test results to judge.
Should you still have questions on choice between Opteron 854 and Xeon W-3365, ask them in Comments section, and we shall answer.
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