Duo T2050 vs Pentium Dual T4400
Primary details
Comparing Pentium Dual Core T4400 and Core Duo T2050 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2590 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium Dual Core | Core Duo |
| Power efficiency | 2.19 | no data |
| Architecture codename | Penryn (2008−2011) | Yonah (2005−2006) |
| Release date | 1 December 2009 (14 years ago) | May 2005 (19 years ago) |
Detailed specifications
Pentium Dual Core T4400 and Core Duo T2050 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 | 2 |
| Base clock speed | 2.2 GHz | 1.6 GHz |
| Boost clock speed | 2.2 GHz | 1.6 GHz |
| Bus rate | 800 MHz | 533 MHz |
| L1 cache | 128 KB | 0 KB |
| L2 cache | 1 MB | 2 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 107 mm2 | 90 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 410 million | 151 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.7625-1.3V |
Compatibility
Information on Pentium Dual Core T4400 and Core Duo T2050 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 | P | PPGA478 |
| Power consumption (TDP) | 35 Watt | 31 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Dual Core T4400 and Core Duo T2050. 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 | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
Security technologies
Pentium Dual Core T4400 and Core Duo T2050 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 T4400 and Core Duo T2050 are enumerated here.
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Dual Core T4400 and Core Duo T2050. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 35 Watt | 31 Watt |
Pentium Dual T4400 has a 44.4% more advanced lithography process.
Duo T2050, on the other hand, has 12.9% lower power consumption.
We couldn't decide between Pentium Dual Core T4400 and Core Duo T2050. We've got no test results to judge.
Should you still have questions on choice between Pentium Dual Core T4400 and Core Duo T2050, ask them in Comments section, and we shall answer.
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