Athlon 64 X2 4400+ vs Athlon X2 7750 BE
Primary details
Comparing Athlon X2 7750 BE and Athlon 64 X2 (Desktop) 4400+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2981 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | 2x Athlon 64 (Desktop) |
| Power efficiency | no data | 0.61 |
| Architecture codename | Kuma (2008−2009) | Windsor (2006−2007) |
| Release date | December 2008 (16 years ago) | no data |
Detailed specifications
Athlon X2 7750 BE and Athlon 64 X2 (Desktop) 4400+ 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 |
| Boost clock speed | 2.7 GHz | 2.2 GHz |
| Bus rate | no data | 1000 MHz |
| L1 cache | 128 KB (per core) | 256K |
| L2 cache | 512 KB (per core) | 512K |
| L3 cache | 2 MB (shared) | 0 KB |
| Chip lithography | 65 nm | 90 nm |
| Die size | 285 mm2 | 220 mm2 |
| Number of transistors | 450 million | 233 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Athlon X2 7750 BE and Athlon 64 X2 (Desktop) 4400+ 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 | AM2+ | 939 |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon X2 7750 BE and Athlon 64 X2 (Desktop) 4400+ are enumerated here.
| AMD-V | + | - |
Pros & cons summary
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Athlon X2 7750 BE has a 38.5% more advanced lithography process.
Athlon 64 X2 4400+, on the other hand, has 46.2% lower power consumption.
We couldn't decide between Athlon X2 7750 BE and Athlon 64 X2 4400+. We've got no test results to judge.
Should you still have questions on choice between Athlon X2 7750 BE and Athlon 64 X2 4400+, ask them in Comments section, and we shall answer.
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