A8-4557M vs Pentium D 830
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3360 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD A-Series |
| Power efficiency | 0.11 | no data |
| Designer | Intel | AMD |
| Architecture codename | Smithfield (2005) | Trinity (2012−2013) |
| Release date | May 2005 (20 years ago) | 15 May 2012 (13 years ago) |
Detailed specifications
Pentium D 830 and A8-4557M 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) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | 3 GHz | 1.9 GHz |
| Boost clock speed | 3 GHz | 2.8 GHz |
| L1 cache | 28 KB | no data |
| L2 cache | 2 MB | 4 MB |
| L3 cache | 0 KB | no data |
| Chip lithography | 90 nm | 32 nm |
| Die size | 206 mm2 | 246 mm2 |
| Maximum core temperature | 70 °C | no data |
| Number of transistors | 169 million | 1303 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.2V-1.4V | no data |
Compatibility
Information on Pentium D 830 and A8-4557M 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 | 2 | no data |
| Socket | PLGA775 | BGA |
| Power consumption (TDP) | 130 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 830 and A8-4557M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA |
| 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 | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Pentium D 830 and A8-4557M 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 Pentium D 830 and A8-4557M are enumerated here.
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 830 and A8-4557M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon HD 7640G (497 - 655 MHz) |
Pros & cons summary
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 32 nm |
| Power consumption (TDP) | 130 Watt | 35 Watt |
A8-4557M has 100% more physical cores and 100% more threads, a 181.3% more advanced lithography process, and 271.4% lower power consumption.
We couldn't decide between Intel Pentium D 830 and AMD A8-4557M. We've got no test results to judge.
Note that Pentium D 830 is a desktop processor while A8-4557M is a notebook one.
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