Pentium M 770 vs A9-9420
Primary details
Comparing A9-9420 and Pentium M 770 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2505 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Bristol Ridge | Pentium M |
| Power efficiency | 5.97 | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Dothan (2004−2005) |
| Release date | 31 May 2016 (8 years ago) | 19 January 2005 (19 years ago) |
Detailed specifications
A9-9420 and Pentium M 770 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | 3 GHz | 2.13 GHz |
| Boost clock speed | 3.6 GHz | 0.01 GHz |
| Bus rate | no data | 533 MHz |
| L1 cache | 160 KB | 32 KB |
| L2 cache | 1 MB (shared) | 2 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 28 nm | 90 nm |
| Die size | 125 mm2 | 87 mm2 |
| Maximum core temperature | 90 °C | 100 °C |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,200 million | 144 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.26V-1.372V |
Compatibility
Information on A9-9420 and Pentium M 770 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 | FT4 | PPGA478, H-PBGA479 |
| Power consumption (TDP) | 15 Watt | 27 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9420 and Pentium M 770. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Virtualization, | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| 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
A9-9420 and Pentium M 770 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 A9-9420 and Pentium M 770 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9420 and Pentium M 770. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Radeon R5 | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by A9-9420 and Pentium M 770.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 8 | no data |
Pros & cons summary
| Recency | 31 May 2016 | 19 January 2005 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 28 nm | 90 nm |
| Power consumption (TDP) | 15 Watt | 27 Watt |
A9-9420 has an age advantage of 11 years, 100% more physical cores and 100% more threads, a 221.4% more advanced lithography process, and 80% lower power consumption.
We couldn't decide between A9-9420 and Pentium M 770. We've got no test results to judge.
Should you still have questions on choice between A9-9420 and Pentium M 770, ask them in Comments section, and we shall answer.
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