A4-9120C vs Phenom II X4 945 (95W)
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 3114 |
| 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 | 3.54 |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | Deneb (2009−2011) | Stoney Ridge (2016−2019) |
| Release date | 22 July 2009 (16 years ago) | 6 January 2019 (6 years ago) |
Detailed specifications
Phenom II X4 945 (95W) and A4-9120C 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 3 GHz | 1.6 GHz |
| Multiplier | no data | 16 |
| L1 cache | 128 KB (per core) | 160 KB |
| L2 cache | 512 KB (per core) | 1 MB |
| L3 cache | 6 MB (shared) | no data |
| Chip lithography | 45 nm | 28 nm |
| Die size | 258 mm2 | 124.5 mm2 |
| Number of transistors | 758 million | 1200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X4 945 (95W) and A4-9120C 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 | no data |
| Socket | AM3 | BGA |
| Power consumption (TDP) | 95 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 945 (95W) and A4-9120C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Virtualization, |
| AES-NI | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X4 945 (95W) and A4-9120C are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 945 (95W) and A4-9120C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
| Maximum memory bandwidth | no data | 14.936 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon R4 (Stoney Ridge) ( - 600 MHz) |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 945 (95W) and A4-9120C.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 22 July 2009 | 6 January 2019 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 45 nm | 28 nm |
| Power consumption (TDP) | 95 Watt | 6 Watt |
Phenom II X4 945 (95W) has 100% more physical cores and 100% more threads.
A4-9120C, on the other hand, has an age advantage of 9 years, a 60.7% more advanced lithography process, and 1483.3% lower power consumption.
We couldn't decide between AMD Phenom II X4 945 (95W) and AMD A4-9120C. We've got no test results to judge.
Note that Phenom II X4 945 (95W) is a desktop processor while A4-9120C is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
