Xeon E7520 vs 5160
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3125 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.15 | no data |
| Market segment | Server | Server |
| Power efficiency | 0.29 | no data |
| Designer | Intel | Intel |
| Architecture codename | Woodcrest (2006) | no data |
| Release date | June 2006 (19 years ago) | 1 January 2010 (16 years ago) |
| Launch price (MSRP) | $22 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 5160 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 | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 3 GHz | 1.87 GHz |
| Boost clock speed | 3 GHz | 1.87 GHz |
| L1 cache | 0 KB | no data |
| L2 cache | 4 MB | no data |
| L3 cache | 0 KB | 18 MB L3 Cache |
| Chip lithography | 65 nm | 45 nm |
| Maximum core temperature | 65 °C | 70 °C |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | B2=1.0V-1.5V, G0=.85V-1.5V | no data |
Compatibility
Information on Xeon 5160 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 | 1 | no data |
| Socket | LGA771 | FCLGA1567 |
| Power consumption (TDP) | 80 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 5160 and Xeon E7520. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | + | no data |
Security technologies
Xeon 5160 and Xeon E7520 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 5160 and Xeon E7520 are enumerated here.
| VT-x | + | + |
| EPT | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5160 and Xeon E7520. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
Pros & cons summary
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 80 Watt | 95 Watt |
Xeon 5160 has 18.8% lower power consumption.
Xeon E7520, on the other hand, has 100% more physical cores and 300% more threads, and a 44.4% more advanced lithography process.
We couldn't decide between Intel Xeon 5160 and Intel Xeon E7520. We've got no test results to judge.
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