Xeon E5-2648L vs Opteron 6284 SE
Primary details
Comparing Opteron 6284 SE and Xeon E5-2648L processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1554 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | no data | 4.49 |
| Architecture codename | Interlagos (2011−2012) | Sandy Bridge-EP (2012) |
| Release date | 1 May 2012 (12 years ago) | 6 March 2012 (12 years ago) |
Detailed specifications
Opteron 6284 SE and Xeon E5-2648L 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 | 16 (Hexadeca-Core) | 8 (Octa-Core) |
| Threads | 16 | 16 |
| Base clock speed | 2.7 GHz | 1.8 GHz |
| Boost clock speed | 3.4 GHz | 2.3 GHz |
| L1 cache | 768 KB | 64 KB (per core) |
| L2 cache | 16 MB | 256 KB (per core) |
| L3 cache | 8 MB (per die) | 20480 KB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 316 mm2 | 435 mm2 |
| Number of transistors | 2,400 million | 2,270 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 6284 SE and Xeon E5-2648L 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 | 4 | 2 |
| Socket | G34 | 2011 |
| Power consumption (TDP) | 140 Watt | 70 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6284 SE and Xeon E5-2648L. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Hyper-Threading Technology | no data | + |
Security technologies
Opteron 6284 SE and Xeon E5-2648L technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 6284 SE and Xeon E5-2648L are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6284 SE and Xeon E5-2648L. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Opteron 6284 SE and Xeon E5-2648L.
| PCIe version | 2.0 | 3.0 |
Pros & cons summary
| Recency | 1 May 2012 | 6 March 2012 |
| Physical cores | 16 | 8 |
| Power consumption (TDP) | 140 Watt | 70 Watt |
Opteron 6284 SE has an age advantage of 1 month, and 100% more physical cores.
Xeon E5-2648L, on the other hand, has 100% lower power consumption.
We couldn't decide between Opteron 6284 SE and Xeon E5-2648L. We've got no test results to judge.
Should you still have questions on choice between Opteron 6284 SE and Xeon E5-2648L, ask them in Comments section, and we shall answer.
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