Core 2 Duo E6405 vs Pentium E2220
Primary details
Comparing Pentium E2220 and Core 2 Duo E6405 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2903 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 0.78 | no data |
| Release date | 1 January 2008 (17 years ago) | no data |
Detailed specifications
Pentium E2220 and Core 2 Duo E6405 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 | no data | 2 (Dual-core) |
| Threads | no data | 2 |
| Base clock speed | 2.4 GHz | 2.13 GHz |
| Bus rate | no data | 1066 MHz |
| L3 cache | 1 MB L2 Cache | 2 MB L2 Cache |
| Chip lithography | 65 nm | 65 nm |
| Maximum core temperature | 73 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Pentium E2220 and Core 2 Duo E6405 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.
| Socket | LGA775 | no data |
| Power consumption (TDP) | 65 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium E2220 and Core 2 Duo E6405. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | - |
| FSB parity | - | + |
Security technologies
Pentium E2220 and Core 2 Duo E6405 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium E2220 and Core 2 Duo E6405 are enumerated here.
| VT-d | - | no data |
| VT-x | - | + |
Pros & cons summary
We couldn't decide between Pentium E2220 and Core 2 Duo E6405. We've got no test results to judge.
Note that Pentium E2220 is a desktop processor while Core 2 Duo E6405 is a server/workstation one.
Should you still have questions on choice between Pentium E2220 and Core 2 Duo E6405, ask them in Comments section, and we shall answer.
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