i5-13400F vs FX-8120
Aggregate performance score
i5-13400F outperforms FX-8120 by a whopping 282% based on our aggregate benchmark results.
Primary details
Comparing FX-8120 and Core i5-13400F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1358 | 411 |
| Place by popularity | not in top-100 | 42 |
| Cost-effectiveness evaluation | no data | 57.76 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Zambezi (2011−2012) | Raptor Lake-S (2023−2024) |
| Release date | 12 October 2011 (12 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $196 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
FX-8120 and Core i5-13400F 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 | 8 (Octa-Core) | 10 (Deca-Core) |
| Threads | 8 | 16 |
| Base clock speed | 3.1 GHz | 2.5 GHz |
| Boost clock speed | 4 GHz | 4.6 GHz |
| L1 cache | 384 KB | 0.1 MB |
| L2 cache | 8192 KB | 9.5 MB |
| L3 cache | 8192 KB | 20 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 315 mm2 | 257 mm2 |
| Maximum core temperature | 61 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
| P0 Vcore voltage | Min: 1.0125 V - Max: 1.4125 V | no data |
Compatibility
Information on FX-8120 and Core i5-13400F 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 | AM3+ | FCLGA1700 |
| Power consumption (TDP) | 125 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-8120 and Core i5-13400F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| 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 | - |
| Status | no data | Launched |
| Deep Learning Boost | - | + |
Security technologies
FX-8120 and Core i5-13400F 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 FX-8120 and Core i5-13400F 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 FX-8120 and Core i5-13400F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5, DDR4 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 76.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by FX-8120 and Core i5-13400F.
| PCIe version | n/a | 5.0 and 4.0 |
| PCI Express lanes | no data | 16 |
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 | 4.28 | 16.34 |
| Recency | 12 October 2011 | 4 January 2023 |
| Physical cores | 8 | 10 |
| Threads | 8 | 16 |
| Power consumption (TDP) | 125 Watt | 65 Watt |
i5-13400F has a 281.8% higher aggregate performance score, an age advantage of 11 years, 25% more physical cores and 100% more threads, and 92.3% lower power consumption.
The Core i5-13400F is our recommended choice as it beats the FX-8120 in performance tests.
Should you still have questions on choice between FX-8120 and Core i5-13400F, ask them in Comments section, and we shall answer.
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