Core 2 Duo SL9300 vs Core 2 Extreme QX9300
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2713 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Core 2 Extreme | Intel Core 2 Duo |
| Power efficiency | 0.97 | no data |
| Designer | Intel | Intel |
| Architecture codename | Penryn (2008−2011) | Penryn (2008−2011) |
| Release date | August 2008 (17 years ago) | 20 August 2008 (17 years ago) |
| Launch price (MSRP) | no data | $284 |
Detailed specifications
Core 2 Extreme QX9300 and Core 2 Duo SL9300 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 | 4 (Quad-Core) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.53 GHz | 1.6 GHz |
| Boost clock speed | 2.53 GHz | 1.6 GHz |
| Bus rate | 1066 MHz | 1066 MHz |
| L1 cache | 64 KB | no data |
| L2 cache | 12 MB | 6 MB |
| L3 cache | 0 KB | 6 MB L2 Cache |
| Chip lithography | 45 nm | 45 nm |
| Die size | 2x 107 mm2 | 107 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Number of transistors | no data | 410 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| VID voltage range | 1.05V-1.175V | no data |
Compatibility
Information on Core 2 Extreme QX9300 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 | 2 | no data |
| Socket | PGA478 | BGA956 |
| Power consumption (TDP) | 45 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX9300 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 | no data | - |
| Demand Based Switching | - | - |
| AMT | + | no data |
| FSB parity | - | - |
Security technologies
Core 2 Extreme QX9300 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 Extreme QX9300 and Core 2 Duo SL9300 are enumerated here.
| VT-x | + | + |
Pros & cons summary
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 45 Watt | 17 Watt |
Core 2 Extreme QX9300 has 100% more physical cores and 100% more threads.
Core 2 Duo SL9300, on the other hand, has 165% lower power consumption.
We couldn't decide between Intel Core 2 Extreme QX9300 and Intel Core 2 Duo SL9300. We've got no test results to judge.
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