Core i7-920XM Extreme Edition vs Core 2 Duo T5500
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3363 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | Intel Core i7EE |
| Power efficiency | 0.41 | no data |
| Designer | Intel | Intel |
| Architecture codename | Merom (2006−2008) | Nehalem (2008−2010) |
| Release date | 1 February 2007 (19 years ago) | no data |
| Launch price (MSRP) | no data | $1,054 |
Detailed specifications
Core 2 Duo T5500 and Core i7-920XM Extreme Edition 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) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 1.66 GHz | no data |
| Boost clock speed | 1.66 GHz | 2 GHz |
| Bus type | no data | DMI |
| Bus rate | 667 MHz | 2.5 GT/s |
| Multiplier | no data | 15 |
| L1 cache | 64 KB | 256 KB |
| L2 cache | 2 MB | 1 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 143 mm2 | 296 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 291 Million | 774 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.0375V-1.3V | no data |
Compatibility
Information on Core 2 Duo T5500 and Core i7-920XM Extreme Edition 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 (Uniprocessor) |
| Socket | PPGA478, PBGA479 | no data |
| Power consumption (TDP) | 34 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T5500 and Core i7-920XM Extreme Edition. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| 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
Core 2 Duo T5500 and Core i7-920XM Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T5500 and Core i7-920XM Extreme Edition are enumerated here.
| VT-d | no data | + |
| VT-x | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T5500 and Core i7-920XM Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3-1333 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T5500 and Core i7-920XM Extreme Edition.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 34 Watt | 55 Watt |
Core 2 Duo T5500 has 61.8% lower power consumption.
i7-920XM Extreme Edition, on the other hand, has 100% more physical cores and 300% more threads, and a 44.4% more advanced lithography process.
We couldn't decide between Intel Core 2 Duo T5500 and Intel Core i7-920XM Extreme Edition. We've got no test results to judge.
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