Core 2 Duo SL9300 vs Core 2 Duo E6400
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3233 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core 2 Duo |
| Power efficiency | 0.29 | no data |
| Designer | Intel | Intel |
| Architecture codename | Conroe (2006−2007) | Penryn (2008−2011) |
| Release date | July 2006 (19 years ago) | 20 August 2008 (17 years ago) |
| Launch price (MSRP) | no data | $284 |
Detailed specifications
Basic parameters of Core 2 Duo E6400 and Core 2 Duo SL9300: 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 | 2 |
| Base clock speed | 2.13 GHz | 1.6 GHz |
| Boost clock speed | 2.13 GHz | 1.6 GHz |
| Bus rate | 1066 MHz | 1066 MHz |
| L1 cache | 64 KB | no data |
| L2 cache | 2 MB | 6 MB |
| L3 cache | 0 KB | 6 MB L2 Cache |
| Chip lithography | 65 nm | 45 nm |
| Die size | 143 mm2 | 107 mm2 |
| Maximum core temperature | 61 °C | 105 °C |
| Number of transistors | 291 million | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Duo E6400 and Core 2 Duo SL9300 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 | LGA775,PLGA775 | BGA956 |
| Power consumption (TDP) | 65 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E6400 and Core 2 Duo SL9300. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | - |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | - |
| FSB parity | - | - |
Security technologies
Core 2 Duo E6400 and Core 2 Duo SL9300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E6400 and Core 2 Duo SL9300 are enumerated here.
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6400 and Core 2 Duo SL9300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | no data |
Pros & cons summary
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 17 Watt |
Core 2 Duo SL9300 has a 44% more advanced lithography process, and 282% lower power consumption.
We couldn't decide between Intel Core 2 Duo E6400 and Intel Core 2 Duo SL9300. We've got no test results to judge.
Note that Core 2 Duo E6400 is a desktop processor while Core 2 Duo SL9300 is a notebook one.
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