Opteron 4386 vs Opteron 248
Primary details
Comparing Opteron 248 and Opteron 4386 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1889 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | no data | 2.05 |
| Architecture codename | SledgeHammer (2003−2005) | Seoul (2012) |
| Release date | November 2003 (21 year ago) | 4 December 2012 (11 years ago) |
| Launch price (MSRP) | $12 | no data |
Detailed specifications
Opteron 248 and Opteron 4386 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 | 8 |
| Base clock speed | no data | 3.1 GHz |
| Boost clock speed | 2.2 GHz | 3.8 GHz |
| L1 cache | 128 KB | 384 KB |
| L2 cache | 1 MB | 8192 KB |
| L3 cache | 0 KB | 8192 KB (shared) |
| Chip lithography | 130 nm | 32 nm |
| Die size | 193 mm2 | 315 mm2 |
| Number of transistors | 106 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 248 and Opteron 4386 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 | C32 |
| Power consumption (TDP) | 89 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 248 and Opteron 4386. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 248 and Opteron 4386 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 248 and Opteron 4386. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Physical cores | 1 | 8 |
| Threads | 1 | 8 |
| Chip lithography | 130 nm | 32 nm |
| Power consumption (TDP) | 89 Watt | 95 Watt |
Opteron 248 has 6.7% lower power consumption.
Opteron 4386, on the other hand, has 700% more physical cores and 700% more threads, and a 306.3% more advanced lithography process.
We couldn't decide between Opteron 248 and Opteron 4386. We've got no test results to judge.
Should you still have questions on choice between Opteron 248 and Opteron 4386, ask them in Comments section, and we shall answer.
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