i9-12900E vs i3-12100E
Aggregate performance score
Core i9-12900E outperforms Core i3-12100E by an impressive 87% based on our aggregate benchmark results.
Primary details
Comparing Core i3-12100E and Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 851 | 382 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 14.15 | 24.44 |
| Architecture codename | Alder Lake-S (2022) | Alder Lake-S (2022) |
| Release date | 4 January 2022 (2 years ago) | 4 January 2022 (2 years ago) |
Detailed specifications
Core i3-12100E and Core i9-12900E 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 | 4 (Quad-Core) | 16 (Hexadeca-Core) |
| Threads | 8 | 24 |
| Base clock speed | 3.2 GHz | 2.3 GHz |
| Boost clock speed | 4.2 GHz | 5 GHz |
| L1 cache | 80K (per core) | 80K (per core) |
| L2 cache | 1.25 MB (per core) | 1.25 MB (per core) |
| L3 cache | 12 MB (shared) | 30 MB (shared) |
| Chip lithography | 10 nm | 10 nm |
| Die size | 163 mm2 | 215 mm2 |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i3-12100E and Core i9-12900E 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 | 1700 | 1700 |
| Power consumption (TDP) | 60 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-12100E and Core i9-12900E. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core i3-12100E and Core i9-12900E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-12100E and Core i9-12900E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-12100E and Core i9-12900E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 Dual-channel | DDR4, DDR5 Dual-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics 730 | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by Core i3-12100E and Core i9-12900E.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 20 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 9.31 | 17.42 |
| Integrated graphics card | 4.15 | 6.15 |
| Physical cores | 4 | 16 |
| Threads | 8 | 24 |
| Power consumption (TDP) | 60 Watt | 65 Watt |
i3-12100E has 8.3% lower power consumption.
i9-12900E, on the other hand, has a 87.1% higher aggregate performance score, 48.2% faster integrated GPU, and 300% more physical cores and 200% more threads.
The Core i9-12900E is our recommended choice as it beats the Core i3-12100E in performance tests.
Should you still have questions on choice between Core i3-12100E and Core i9-12900E, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
