Phenom II X2 550 BE vs Athlon X2 7750 BE
Primary details
Comparing Athlon X2 7750 BE and Phenom II X2 550 BE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Kuma (2008−2009) | Callisto (2009−2010) |
| Release date | December 2008 (16 years ago) | 1 June 2009 (15 years ago) |
Detailed specifications
Athlon X2 7750 BE and Phenom II X2 550 BE 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 | no data | 3.1 GHz |
| Boost clock speed | 2.7 GHz | 3.1 GHz |
| L1 cache | 128 KB (per core) | 128 KB (per core) |
| L2 cache | 512 KB (per core) | 512 KB (per core) |
| L3 cache | 2 MB (shared) | 6 MB (shared) |
| Chip lithography | 65 nm | 45 nm |
| Die size | 285 mm2 | 258 mm2 |
| Number of transistors | 450 million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Athlon X2 7750 BE and Phenom II X2 550 BE 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+ | AM3 |
| Power consumption (TDP) | 95 Watt | 80 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon X2 7750 BE and Phenom II X2 550 BE are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon X2 7750 BE and Phenom II X2 550 BE. 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 Athlon X2 7750 BE and Phenom II X2 550 BE.
| PCIe version | no data | 2.0 |
Pros & cons summary
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 95 Watt | 80 Watt |
Phenom II X2 550 BE has a 44.4% more advanced lithography process, and 18.8% lower power consumption.
We couldn't decide between Athlon X2 7750 BE and Phenom II X2 550 BE. We've got no test results to judge.
Should you still have questions on choice between Athlon X2 7750 BE and Phenom II X2 550 BE, ask them in Comments section, and we shall answer.
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