Phenom II X4 945 (95W) vs A12-9720P
Primary details
Comparing A12-9720P and Phenom II X4 945 (95W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2055 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | no data |
| Power efficiency | 10.54 | no data |
| Architecture codename | Bristol Ridge (2016−2019) | Deneb (2009−2011) |
| Release date | 1 June 2016 (8 years ago) | 22 July 2009 (15 years ago) |
Detailed specifications
A12-9720P and Phenom II X4 945 (95W) 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2.7 GHz | 3 GHz |
| Boost clock speed | 3.6 GHz | 3 GHz |
| L1 cache | no data | 128 KB (per core) |
| L2 cache | 2 MB | 512 KB (per core) |
| L3 cache | no data | 6 MB (shared) |
| Chip lithography | 28 nm | 45 nm |
| Die size | 250 mm2 | 258 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 3100 Million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A12-9720P and Phenom II X4 945 (95W) 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 | FP4 | AM3 |
| Power consumption (TDP) | 15 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A12-9720P and Phenom II X4 945 (95W). You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRAND | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by A12-9720P and Phenom II X4 945 (95W) are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A12-9720P and Phenom II X4 945 (95W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 (Bristol Ridge) | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by A12-9720P and Phenom II X4 945 (95W).
| PCIe version | no data | 2.0 |
Pros & cons summary
| Recency | 1 June 2016 | 22 July 2009 |
| Chip lithography | 28 nm | 45 nm |
| Power consumption (TDP) | 15 Watt | 95 Watt |
A12-9720P has an age advantage of 6 years, a 60.7% more advanced lithography process, and 533.3% lower power consumption.
We couldn't decide between A12-9720P and Phenom II X4 945 (95W). We've got no test results to judge.
Be aware that A12-9720P is a notebook processor while Phenom II X4 945 (95W) is a desktop one.
Should you still have questions on choice between A12-9720P and Phenom II X4 945 (95W), ask them in Comments section, and we shall answer.
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