Athlon X2 4850e vs Core 2 Duo T9400
Primary details
Comparing Core 2 Duo T9400 and Athlon X2 4850e processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2760 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Power efficiency | 1.73 | no data |
| Architecture codename | Penryn (2008−2011) | Brisbane (2007−2008) |
| Release date | 15 July 2008 (16 years ago) | March 2008 (16 years ago) |
| Launch price (MSRP) | $316 | no data |
Detailed specifications
Core 2 Duo T9400 and Athlon X2 4850e 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 | 2.53 GHz | no data |
| Boost clock speed | 2.53 GHz | 2.5 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 128 KB | 256 KB |
| L2 cache | 6 MB | 512 KB |
| L3 cache | 6 MB L2 Cache | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 107 mm2 | 126 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 410 Million | 154 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.05V-1.162V | no data |
Compatibility
Information on Core 2 Duo T9400 and Athlon X2 4850e 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 |
| Socket | BGA479,BGA956,PBGA479,PGA478 | AM2 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T9400 and Athlon X2 4850e. 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 T9400 and Athlon X2 4850e 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 T9400 and Athlon X2 4850e are enumerated here.
| VT-x | + | 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.
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
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Core 2 Duo T9400 has a 44.4% more advanced lithography process, and 28.6% lower power consumption.
We couldn't decide between Core 2 Duo T9400 and Athlon X2 4850e. We've got no test results to judge.
Be aware that Core 2 Duo T9400 is a notebook processor while Athlon X2 4850e is a desktop one.
Should you still have questions on choice between Core 2 Duo T9400 and Athlon X2 4850e, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
