A4-5300B vs Opteron 254
Primary details
Comparing Opteron 254 and A4-5300B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2617 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | no data | 1.14 |
| Architecture codename | Troy (2005) | Trinity (2012−2013) |
| Release date | August 2005 (19 years ago) | 2 October 2012 (12 years ago) |
Detailed specifications
Opteron 254 and A4-5300B 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 3.4 GHz |
| Boost clock speed | 2.8 GHz | 3.6 GHz |
| L1 cache | 128 KB | 128 KB (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 32 nm |
| Die size | no data | 246 mm2 |
| Maximum case temperature (TCase) | no data | 70 °C |
| Number of transistors | 106 million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 254 and A4-5300B 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 | 1 |
| Socket | 940 | FM2 |
| Power consumption (TDP) | 92 Watt | 65 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 254 and A4-5300B are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 254 and A4-5300B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 7480D |
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 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 90 nm | 32 nm |
| Power consumption (TDP) | 92 Watt | 65 Watt |
A4-5300B has 100% more physical cores and 100% more threads, a 181.3% more advanced lithography process, and 41.5% lower power consumption.
We couldn't decide between Opteron 254 and A4-5300B. We've got no test results to judge.
Be aware that Opteron 254 is a server/workstation processor while A4-5300B is a desktop one.
Should you still have questions on choice between Opteron 254 and A4-5300B, ask them in Comments section, and we shall answer.
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