Xeon E5220 vs Opteron 252
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3202 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 0.50 | no data |
| Designer | AMD | Intel |
| Architecture codename | Troy (2005) | no data |
| Release date | February 2005 (20 years ago) | 1 January 2008 (17 years ago) |
| Launch price (MSRP) | $63 | no data |
Detailed specifications
Opteron 252 and Xeon E5220 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) | no data |
| Threads | 1 | no data |
| Base clock speed | no data | 2.33 GHz |
| Boost clock speed | 2.6 GHz | no data |
| L1 cache | 128 KB | no data |
| L2 cache | 1 MB | no data |
| L3 cache | 0 KB | 6 MB L2 Cache |
| Chip lithography | 90 nm | 45 nm |
| Maximum core temperature | no data | 66 °C |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V-1.35V |
Compatibility
Information on Opteron 252 and Xeon E5220 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 | no data |
| Socket | 940 | LGA771 |
| Power consumption (TDP) | 92 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 252 and Xeon E5220. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Opteron 252 and Xeon E5220 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 252 and Xeon E5220 are enumerated here.
| VT-x | no data | + |
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
