i7-660UE vs Pentium Dual T2390
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3352 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium Dual Core | Intel Core i7 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Merom (2006−2008) | Arrandale (2010−2011) |
| Release date | 1 March 2008 (17 years ago) | 2 August 2010 (15 years ago) |
| Launch price (MSRP) | no data | $301 |
Detailed specifications
Pentium Dual Core T2390 and Core i7-660UE 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 | no data | 1.33 GHz |
| Boost clock speed | 1.86 GHz | 2.4 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | 533 MHz | 1 × 2.5 GT/s |
| Multiplier | no data | 10 |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | no data | 4 MB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | 143 mm2 | 81 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Number of transistors | 291 Million | 382 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium Dual Core T2390 and Core i7-660UE 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 | no data | 1 (Uniprocessor) |
| Socket | PPGA478 | BGA1288 |
| Power consumption (TDP) | 1 MB | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Dual Core T2390 and Core i7-660UE. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | - | + |
| FMA | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 1.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Pentium Dual Core T2390 and Core i7-660UE 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 Pentium Dual Core T2390 and Core i7-660UE are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Dual Core T2390 and Core i7-660UE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3-800 |
| Maximum memory size | no data | 8.79 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 12.799 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for Previous Generation Intel Processors |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Pentium Dual Core T2390 and Core i7-660UE integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Pentium Dual Core T2390 and Core i7-660UE.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 1 March 2008 | 2 August 2010 |
| Threads | 2 | 4 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 1 Watt | 18 Watt |
Pentium Dual T2390 has 1700% lower power consumption.
i7-660UE, on the other hand, has an age advantage of 2 years, 100% more threads, and a 103.1% more advanced lithography process.
We couldn't decide between Intel Pentium Dual Core T2390 and Intel Core i7-660UE. We've got no test results to judge.
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