Xeon E7520 vs Opteron 6380
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1666 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.19 | no data |
| Market segment | Server | Server |
| Power efficiency | 1.40 | no data |
| Designer | AMD | Intel |
| Architecture codename | Abu Dhabi (2012) | no data |
| Release date | 5 November 2012 (13 years ago) | 1 January 2010 (16 years ago) |
| Launch price (MSRP) | $1,150 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Opteron 6380 and Xeon E7520 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) | 4 (Quad-Core) |
| Threads | 16 | 8 |
| Base clock speed | 2.5 GHz | 1.87 GHz |
| Boost clock speed | 3.4 GHz | 1.87 GHz |
| L1 cache | 768 KB | no data |
| L2 cache | 16 MB | no data |
| L3 cache | 8 MB (per die) | 18 MB L3 Cache |
| Chip lithography | 32 nm | 45 nm |
| Die size | 315 mm2 | no data |
| Maximum core temperature | no data | 70 °C |
| Number of transistors | 2,400 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 6380 and Xeon E7520 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 | no data |
| Socket | G34 | FCLGA1567 |
| Power consumption (TDP) | 115 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6380 and Xeon E7520. 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 6380 and Xeon E7520 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 6380 and Xeon E7520 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6380 and Xeon E7520. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Peripherals
Specifications and connection of peripherals supported by Opteron 6380 and Xeon E7520.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 5 November 2012 | 1 January 2010 |
| Physical cores | 16 | 4 |
| Threads | 16 | 8 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 115 Watt | 95 Watt |
Opteron 6380 has an age advantage of 2 years, 300% more physical cores and 100% more threads, and a 41% more advanced lithography process.
Xeon E7520, on the other hand, has 21% lower power consumption.
We couldn't decide between AMD Opteron 6380 and Intel Xeon E7520. We've got no test results to judge.
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