PRO A12-9830B vs Phenom II X3 P820
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3040 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 3x AMD Phenom II | AMD Bristol Ridge |
| Designer | AMD | AMD |
| Architecture codename | Champlain (2010−2011) | Bristol Ridge (2016−2019) |
| Release date | 12 May 2010 (15 years ago) | 1 June 2016 (9 years ago) |
Detailed specifications
Phenom II X3 P820 and PRO A12-9830B 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 | 3 (Tri-Core) | 4 (Quad-Core) |
| Threads | 3 | 4 |
| Base clock speed | no data | 3 GHz |
| Boost clock speed | 1.8 GHz | 3.7 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | 384 KB | no data |
| L2 cache | 1.5 MB | 2048 KB |
| Chip lithography | 45 nm | 28 nm |
| Die size | no data | 250 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | no data | 3100 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X3 P820 and PRO A12-9830B 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.
| Socket | S1 | FP4 |
| Power consumption (TDP) | 1.5 MB | 2 MB |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X3 P820 and PRO A12-9830B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) | no data |
| AES-NI | - | + |
| FMA | - | FMA4 |
| AVX | - | AVX |
| FRTC | - | + |
| FreeSync | - | + |
| PowerTune | - | + |
| TrueAudio | - | + |
| PowerNow | - | + |
| PowerGating | - | + |
| Out-of-band client management | - | + |
| VirusProtect | + | + |
| RAID | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X3 P820 and PRO A12-9830B are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 and PRO A12-9830B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3, DDR4 |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon R7 Graphics |
| iGPU core count | no data | 8 |
| Enduro | - | + |
| Switchable graphics | - | + |
| UVD | - | + |
| VCE | - | + |
Graphics interfaces
Available interfaces and connections of Phenom II X3 P820 and PRO A12-9830B integrated GPUs.
| DisplayPort | - | + |
| HDMI | - | + |
Graphics API support
APIs supported by Phenom II X3 P820 and PRO A12-9830B integrated GPUs, sometimes API versions are included.
| DirectX | no data | DirectX® 12 |
| Vulkan | - | + |
Peripherals
Specifications and connection of peripherals supported by Phenom II X3 P820 and PRO A12-9830B.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 8 |
Pros & cons summary
| Recency | 12 May 2010 | 1 June 2016 |
| Physical cores | 3 | 4 |
| Threads | 3 | 4 |
| Chip lithography | 45 nm | 28 nm |
| Power consumption (TDP) | 1 Watt | 2 Watt |
Phenom II X3 P820 has 100% lower power consumption.
PRO A12-9830B, on the other hand, has an age advantage of 6 years, 33.3% more physical cores and 33.3% more threads, and a 60.7% more advanced lithography process.
We couldn't decide between AMD Phenom II X3 P820 and AMD PRO A12-9830B. We've got no test results to judge.
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