Core i9-14900KF vs Core i3-2120
Aggregate performance score
Core i9-14900KF outperforms Core i3-2120 by a whopping 2983% based on our aggregate benchmark results.
Primary details
Comparing Core i3-2120 and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2204 | 69 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.14 | 83.80 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Sandy Bridge (2011−2013) | no data |
| Release date | 20 February 2011 (13 years ago) | 1 October 2023 (less than a year ago) |
| Launch price (MSRP) | $95 | no data |
| Current price | $76 (0.8x MSRP) | $531 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i9-14900KF has 59757% better value for money than i3-2120.
Detailed specifications
Core i3-2120 and Core i9-14900KF 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) | 24 (Tetracosa-Core) |
| Threads | 4 | 32 |
| Base clock speed | 3.3 GHz | no data |
| Boost clock speed | 3.3 GHz | 5.8 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 3 MB (shared) | 36 MB Intel® Smart Cache |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 131 mm2 | no data |
| Maximum core temperature | 69 °C | 100 °C |
| Number of transistors | 504 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i3-2120 and Core i9-14900KF 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 | FCLGA1155 | FCLGA1700 |
| Power consumption (TDP) | 65 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-2120 and Core i9-14900KF. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | + | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| Turbo Boost Max 3.0 | no data | + |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | Launched |
Security technologies
Core i3-2120 and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | + |
| Secure Key | no data | + |
| Identity Protection | + | no data |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-2120 and Core i9-14900KF are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-2120 and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-5600, DDR4-3200 |
| Maximum memory size | 32 GB | 192 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 21 GB/s | 89.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 2000 | no data |
| Quick Sync Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.1 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i3-2120 and Core i9-14900KF integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i3-2120 and Core i9-14900KF.
| PCIe version | 2.0 | 5.0 and 4.0 |
| PCI Express lanes | 16 | 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.
Core i9-14900KF outperforms Core i3-2120 by 2983% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Core i9-14900KF outperforms Core i3-2120 by 2972% in Passmark.
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.
Benchmark coverage: 42%
Core i9-14900KF outperforms Core i3-2120 by 522% in GeekBench 5 Single-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.
Benchmark coverage: 42%
Core i9-14900KF outperforms Core i3-2120 by 1938% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.26 | 38.84 |
| Recency | 20 February 2011 | 1 October 2023 |
| Physical cores | 2 | 24 |
| Threads | 4 | 32 |
The Core i9-14900KF is our recommended choice as it beats the Core i3-2120 in performance tests.
Should you still have questions on choice between Core i3-2120 and Core i9-14900KF, ask them in Comments section, and we shall answer.
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