Xeon w3-2525 vs Opteron 154
Primary details
Comparing Opteron 154 and Xeon w3-2525 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 | Venus (2004−2005) | Sapphire Rapids (2023−2024) |
| Release date | 2 August 2005 (19 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $609 |
Detailed specifications
Opteron 154 and Xeon w3-2525 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) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | 2.8 GHz | 3.5 GHz |
| Boost clock speed | 2.8 GHz | 4.5 GHz |
| L1 cache | 128 KB | 80 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 0 KB | 22.5 MB |
| Chip lithography | 90 nm | Intel 7 nm |
| Die size | 115 mm2 | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 114 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron 154 and Xeon w3-2525 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 | 1 |
| Socket | 939 | FCLGA4677 |
| Power consumption (TDP) | 104 Watt | 175 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 154 and Xeon w3-2525. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, 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 | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Opteron 154 and Xeon w3-2525 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 154 and Xeon w3-2525 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 154 and Xeon w3-2525. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR5-4800 |
| Maximum memory size | no data | 2 TB |
| Max memory channels | no data | 4 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | N/A |
Peripherals
Specifications and connection of peripherals supported by Opteron 154 and Xeon w3-2525.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 2 August 2005 | 24 August 2024 |
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Power consumption (TDP) | 104 Watt | 175 Watt |
Opteron 154 has 68.3% lower power consumption.
Xeon w3-2525, on the other hand, has an age advantage of 19 years, and 700% more physical cores and 1500% more threads.
We couldn't decide between Opteron 154 and Xeon w3-2525. We've got no test results to judge.
Should you still have questions on choice between Opteron 154 and Xeon w3-2525, ask them in Comments section, and we shall answer.
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