Opteron 3380 vs Xeon L5639
Aggregate performance score
Xeon L5639 outperforms Opteron 3380 by a small 7% based on our aggregate benchmark results.
Primary details
Comparing Xeon L5639 and Opteron 3380 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1685 | 1719 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 4.38 | 3.79 |
| Architecture codename | Westmere-EP (2010−2011) | Delhi (2012−2013) |
| Release date | 14 February 2011 (13 years ago) | 4 December 2012 (11 years ago) |
Detailed specifications
Xeon L5639 and Opteron 3380 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 | 6 (Hexa-Core) | 8 (Octa-Core) |
| Threads | 12 | 8 |
| Base clock speed | 2.133 GHz | 2.6 GHz |
| Boost clock speed | 2.67 GHz | 3.6 GHz |
| L1 cache | 64 KB (per core) | 384 KB |
| L2 cache | 256 KB (per core) | 8192 KB |
| L3 cache | 12 MB (shared) | 8192 KB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 239 mm2 | 315 mm2 |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 1,170 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon L5639 and Opteron 3380 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 | 1366 | AM3+ |
| Power consumption (TDP) | 60 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon L5639 and Opteron 3380. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
Security technologies
Xeon L5639 and Opteron 3380 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon L5639 and Opteron 3380 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon L5639 and Opteron 3380. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon L5639 and Opteron 3380.
| PCIe version | 2.0 | 2.0 |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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 | 2.78 | 2.60 |
| Recency | 14 February 2011 | 4 December 2012 |
| Physical cores | 6 | 8 |
| Threads | 12 | 8 |
| Power consumption (TDP) | 60 Watt | 65 Watt |
Xeon L5639 has a 6.9% higher aggregate performance score, 50% more threads, and 8.3% lower power consumption.
Opteron 3380, on the other hand, has an age advantage of 1 year, and 33.3% more physical cores.
Given the minimal performance differences, no clear winner can be declared between Xeon L5639 and Opteron 3380.
Should you still have questions on choice between Xeon L5639 and Opteron 3380, ask them in Comments section, and we shall answer.
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