Athlon II X2 250 vs Core 2 Duo T7400
Primary details
Comparing Core 2 Duo T7400 and Athlon II X2 250 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2722 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.61 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Power efficiency | no data | 0.99 |
| Architecture codename | Merom (2006−2008) | Regor (2009−2013) |
| Release date | 28 August 2006 (18 years ago) | 2 June 2009 (15 years ago) |
| Launch price (MSRP) | $286 | $39 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo T7400 and Athlon II X2 250 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 | 2.16 GHz | 3 GHz |
| Boost clock speed | 2.16 GHz | 3 GHz |
| Bus rate | 667 MHz | no data |
| L1 cache | 64 KB | 256 KB |
| L2 cache | 4 MB | 2 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 143 mm2 | 117 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 291 Million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.1625V-1.3V | no data |
Compatibility
Information on Core 2 Duo T7400 and Athlon II X2 250 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 | PBGA479,PPGA478 | AM3 |
| Power consumption (TDP) | 34 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T7400 and Athlon II X2 250. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| 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 T7400 and Athlon II X2 250 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 Core 2 Duo T7400 and Athlon II X2 250 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7400 and Athlon II X2 250. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T7400 and Athlon II X2 250.
| PCIe version | no data | 2.0 |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Recency | 28 August 2006 | 2 June 2009 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 34 Watt | 65 Watt |
Core 2 Duo T7400 has 91.2% lower power consumption.
Athlon II X2 250, on the other hand, has an age advantage of 2 years, and a 44.4% more advanced lithography process.
We couldn't decide between Core 2 Duo T7400 and Athlon II X2 250. We've got no test results to judge.
Be aware that Core 2 Duo T7400 is a notebook processor while Athlon II X2 250 is a desktop one.
Should you still have questions on choice between Core 2 Duo T7400 and Athlon II X2 250, ask them in Comments section, and we shall answer.
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