Atom D425 vs Duo T2400
Aggregate performance score
Core Duo T2400 outperforms Atom D425 by an impressive 77% based on our aggregate benchmark results.
Primary details
Comparing Core Duo T2400 and Atom D425 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3190 | 3348 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Core Duo | no data |
| Power efficiency | 0.70 | 1.23 |
| Architecture codename | Yonah (2005−2006) | Pineview (2009−2011) |
| Release date | January 2006 (18 years ago) | 21 June 2010 (14 years ago) |
| Launch price (MSRP) | $16 | $993 |
Detailed specifications
Core Duo T2400 and Atom D425 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) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Base clock speed | 1.83 GHz | 1.8 GHz |
| Boost clock speed | 1.83 GHz | 1.83 GHz |
| Bus rate | 667 MHz | no data |
| L1 cache | 0 KB | 64 KB (per core) |
| L2 cache | 2 MB | 512 KB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 90 mm2 | 66 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | 151 million | 123 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.1625V - 1.3V | no data |
Compatibility
Information on Core Duo T2400 and Atom D425 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 | PPGA478, PBGA479 | FCBGA559 |
| Power consumption (TDP) | 31 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Duo T2400 and Atom D425. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| Enhanced SpeedStep (EIST) | + | - |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | + |
| Idle States | - | - |
| Demand Based Switching | - | - |
| PAE | no data | 32 Bit |
| FSB parity | - | no data |
Security technologies
Core Duo T2400 and Atom D425 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Duo T2400 and Atom D425 are enumerated here.
| VT-d | no data | - |
| VT-x | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Duo T2400 and Atom D425. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR2, DDR3 |
| Maximum memory size | no data | 4 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 6.4 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel GMA 3150 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 0.23 | 0.13 |
| Physical cores | 2 | 1 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 31 Watt | 10 Watt |
Duo T2400 has a 76.9% higher aggregate performance score, and 100% more physical cores.
Atom D425, on the other hand, has a 44.4% more advanced lithography process, and 210% lower power consumption.
The Core Duo T2400 is our recommended choice as it beats the Atom D425 in performance tests.
Should you still have questions on choice between Core Duo T2400 and Atom D425, ask them in Comments section, and we shall answer.
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