Pentium D 950 vs A4-9120
Primary details
Comparing A4-9120 and Pentium D 950 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2636 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Bristol Ridge | no data |
| Power efficiency | 4.86 | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Presler (2005−2007) |
| Release date | 1 June 2017 (7 years ago) | 16 January 2006 (18 years ago) |
| Launch price (MSRP) | no data | $637 |
Detailed specifications
A4-9120 and Pentium D 950 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 | 2.2 GHz | 3.4 GHz |
| Boost clock speed | 2.5 GHz | 3.4 GHz |
| L1 cache | 160 KB | 16 KB (per core) |
| L2 cache | 1 MB | 2 MB (per die) |
| L3 cache | no data | 0 KB |
| Chip lithography | 28 nm | 65 nm |
| Die size | 124.5 mm2 | 2x 81 mm2 |
| Maximum core temperature | 90 °C | C1+D0=63 °C, B1=69 °C |
| Number of transistors | 1200 Million | 376 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.2V-1.3375V |
Compatibility
Information on A4-9120 and Pentium D 950 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 | BGA | LGA775,PLGA775 |
| Power consumption (TDP) | 10-15 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A4-9120 and Pentium D 950. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Virtualization, | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
Security technologies
A4-9120 and Pentium D 950 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A4-9120 and Pentium D 950 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A4-9120 and Pentium D 950. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R2 (Stoney Ridge) | On certain motherboards (Chipset feature) |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Recency | 1 June 2017 | 16 January 2006 |
| Chip lithography | 28 nm | 65 nm |
| Power consumption (TDP) | 10 Watt | 130 Watt |
A4-9120 has an age advantage of 11 years, a 132.1% more advanced lithography process, and 1200% lower power consumption.
We couldn't decide between A4-9120 and Pentium D 950. We've got no test results to judge.
Be aware that A4-9120 is a notebook processor while Pentium D 950 is a desktop one.
Should you still have questions on choice between A4-9120 and Pentium D 950, ask them in Comments section, and we shall answer.
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