i3-12100F vs Phenom II X3 P820
Aggregate performance score
Core i3-12100F outperforms Phenom II X3 P820 by a whopping 1245% based on our aggregate benchmark results.
Primary details
Comparing Phenom II X3 P820 and Core i3-12100F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2740 | 860 |
| Place by popularity | not in top-100 | 5 |
| Market segment | Laptop | Desktop processor |
| Series | 3x AMD Phenom II | no data |
| Power efficiency | 2.50 | 14.49 |
| Architecture codename | Champlain (2010−2011) | Alder Lake-S (2022) |
| Release date | 12 May 2010 (14 years ago) | January 2022 (2 years ago) |
Detailed specifications
Phenom II X3 P820 and Core i3-12100F 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 | 8 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 1.8 GHz | 4.3 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | 384 KB | 80K (per core) |
| L2 cache | 1.5 MB | 1.25 MB (per core) |
| L3 cache | no data | 12 MB (shared) |
| Chip lithography | 45 nm | Intel 7 nm |
| Die size | no data | 163 mm2 |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Phenom II X3 P820 and Core i3-12100F 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 | S1 | FCLGA1700 |
| Power consumption (TDP) | 25 Watt | 58 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X3 P820 and Core i3-12100F. 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) | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Phenom II X3 P820 and Core i3-12100F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X3 P820 and Core i3-12100F are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 and Core i3-12100F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800, DDR4-3200 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 76.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by Phenom II X3 P820 and Core i3-12100F.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Performance score | 0.66 | 8.88 |
| Physical cores | 3 | 4 |
| Threads | 3 | 8 |
| Power consumption (TDP) | 25 Watt | 58 Watt |
Phenom II X3 P820 has 132% lower power consumption.
i3-12100F, on the other hand, has a 1245.5% higher aggregate performance score, and 33.3% more physical cores and 166.7% more threads.
The Core i3-12100F is our recommended choice as it beats the Phenom II X3 P820 in performance tests.
Be aware that Phenom II X3 P820 is a notebook processor while Core i3-12100F is a desktop one.
Should you still have questions on choice between Phenom II X3 P820 and Core i3-12100F, ask them in Comments section, and we shall answer.
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