Opteron 246 vs Opteron 254
Aggregate performance score
Opteron 246 outperforms Opteron 254 by a substantial 39% based on our aggregate benchmark results.
Primary details
Comparing Opteron 254 and Opteron 246 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3185 | 3066 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 0.29 | 0.42 |
| Architecture codename | Troy (2005) | SledgeHammer (2003−2005) |
| Release date | August 2005 (19 years ago) | August 2003 (21 year ago) |
| Launch price (MSRP) | no data | $109 |
Detailed specifications
Opteron 254 and Opteron 246 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) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Boost clock speed | 2.8 GHz | 2 GHz |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 130 nm |
| Die size | no data | 193 mm2 |
| Number of transistors | 106 million | 106 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 254 and Opteron 246 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 | 940 |
| Power consumption (TDP) | 92 Watt | 89 Watt |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 0.28 | 0.39 |
| Chip lithography | 90 nm | 130 nm |
| Power consumption (TDP) | 92 Watt | 89 Watt |
Opteron 254 has a 44.4% more advanced lithography process.
Opteron 246, on the other hand, has a 39.3% higher aggregate performance score, and 3.4% lower power consumption.
The Opteron 246 is our recommended choice as it beats the Opteron 254 in performance tests.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
