i3-2340UE vs FX-8120
Aggregate performance score
FX-8120 outperforms Core i3-2340UE by a whopping 573% based on our aggregate benchmark results.
Primary details
Comparing FX-8120 and Core i3-2340UE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1382 | 2778 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i3 |
| Power efficiency | 3.14 | 3.44 |
| Architecture codename | Zambezi (2011−2012) | Sandy Bridge (2011−2013) |
| Release date | 12 October 2011 (13 years ago) | 1 June 2011 (13 years ago) |
| Launch price (MSRP) | no data | $250 |
Detailed specifications
FX-8120 and Core i3-2340UE 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) | 2 (Dual-core) |
| Threads | 8 | 4 |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 4 GHz | 1.3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 13 |
| L1 cache | 384 KB | 128 KB |
| L2 cache | 8192 KB | 512 KB |
| L3 cache | 8192 KB | 3 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 315 mm2 | 149 mm2 |
| Maximum core temperature | 61 °C | no data |
| Number of transistors | 1,200 million | 624 million |
| 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 i3-2340UE 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 (Uniprocessor) |
| Socket | AM3+ | Intel BGA1023 |
| Power consumption (TDP) | 125 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-8120 and Core i3-2340UE. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-8120 and Core i3-2340UE are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-8120 and Core i3-2340UE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 3000 |
Peripherals
Specifications and connection of peripherals supported by FX-8120 and Core i3-2340UE.
| PCIe version | n/a | no data |
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.
Pros & cons summary
| Performance score | 4.17 | 0.62 |
| Recency | 12 October 2011 | 1 June 2011 |
| Physical cores | 8 | 2 |
| Threads | 8 | 4 |
| Power consumption (TDP) | 125 Watt | 17 Watt |
FX-8120 has a 572.6% higher aggregate performance score, an age advantage of 4 months, and 300% more physical cores and 100% more threads.
i3-2340UE, on the other hand, has 635.3% lower power consumption.
The FX-8120 is our recommended choice as it beats the Core i3-2340UE in performance tests.
Note that FX-8120 is a desktop processor while Core i3-2340UE is a notebook one.
Should you still have questions on choice between FX-8120 and Core i3-2340UE, ask them in Comments section, and we shall answer.
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