A9-9420 vs Athlon X2 7750 BE
Primary details
Comparing Athlon X2 7750 BE and A9-9420 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2523 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Bristol Ridge |
| Power efficiency | no data | 5.93 |
| Architecture codename | Kuma (2008−2009) | Stoney Ridge (2016−2019) |
| Release date | December 2008 (16 years ago) | 31 May 2016 (8 years ago) |
Detailed specifications
Athlon X2 7750 BE and A9-9420 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 GHz |
| Boost clock speed | 2.7 GHz | 3.6 GHz |
| L1 cache | 128 KB (per core) | 160 KB |
| L2 cache | 512 KB (per core) | 1 MB (shared) |
| L3 cache | 2 MB (shared) | 0 KB |
| Chip lithography | 65 nm | 28 nm |
| Die size | 285 mm2 | 125 mm2 |
| Maximum core temperature | no data | 90 °C |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 450 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Athlon X2 7750 BE and A9-9420 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+ | FT4 |
| Power consumption (TDP) | 95 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon X2 7750 BE and A9-9420. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Virtualization, |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon X2 7750 BE and A9-9420 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon X2 7750 BE and A9-9420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Radeon R5 |
Peripherals
Specifications and connection of peripherals supported by Athlon X2 7750 BE and A9-9420.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
Pros & cons summary
| Chip lithography | 65 nm | 28 nm |
| Power consumption (TDP) | 95 Watt | 15 Watt |
A9-9420 has a 132.1% more advanced lithography process, and 533.3% lower power consumption.
We couldn't decide between Athlon X2 7750 BE and A9-9420. We've got no test results to judge.
Note that Athlon X2 7750 BE is a desktop processor while A9-9420 is a notebook one.
Should you still have questions on choice between Athlon X2 7750 BE and A9-9420, ask them in Comments section, and we shall answer.
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