Core i3-2115C vs Core 2 Duo E6420
Primary details
Comparing Core 2 Duo E6420 and Core i3-2115C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Conroe (2006−2007) | Sandy Bridge (2011−2013) |
| Release date | April 2007 (17 years ago) | 1 May 2012 (12 years ago) |
Detailed specifications
Core 2 Duo E6420 and Core i3-2115C 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) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | 2.13 GHz | no data |
| Boost clock speed | 2.13 GHz | 2 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64 KB | 64 KB (per core) |
| L2 cache | 4 MB | 256 KB (per core) |
| L3 cache | 0 KB | 3072 KB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | 111 mm2 | 131 mm2 |
| Maximum core temperature | 60 °C | no data |
| Number of transistors | 167 million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Duo E6420 and Core i3-2115C 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 | 1 |
| Socket | PLGA775 | 1155 |
| Power consumption (TDP) | 65 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E6420 and Core i3-2115C. 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 |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Core 2 Duo E6420 and Core i3-2115C 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 Core 2 Duo E6420 and Core i3-2115C are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6420 and Core i3-2115C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD 3000 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo E6420 and Core i3-2115C.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Threads | 2 | 4 |
| Chip lithography | 65 nm | 32 nm |
i3-2115C has 100% more threads, and a 103.1% more advanced lithography process.
We couldn't decide between Core 2 Duo E6420 and Core i3-2115C. We've got no test results to judge.
Should you still have questions on choice between Core 2 Duo E6420 and Core i3-2115C, ask them in Comments section, and we shall answer.
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